diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/ic/JsIrLinkerLoader.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/ic/JsIrLinkerLoader.kt
index 6282214b26c..852cbbe59e9 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/ic/JsIrLinkerLoader.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/ic/JsIrLinkerLoader.kt
@@ -189,7 +189,13 @@ internal class JsIrLinkerLoader(
                 for (loadingSrcFileSignatures in loadingSrcFiles.values) {
                     for (loadingSignature in loadingSrcFileSignatures.getExportedSignatures()) {
                         if (checkIsFunctionInterface(loadingSignature)) {
-                            moduleDeserializer.tryDeserializeIrSymbol(loadingSignature, BinarySymbolData.SymbolKind.CLASS_SYMBOL)
+                            // The signature may refer to function type interface properties (e.g. name) or methods.
+                            // It is impossible to detect (without hacks) here which binary symbol is required.
+                            // However, when loading a property or a method the entire function type interface is loaded.
+                            // And vice versa, a loading of function type interface loads properties and methods as well.
+                            // Therefore, load the top level signature only - it must be the signature of function type interface.
+                            val topLevelSignature = loadingSignature.topLevelSignature()
+                            moduleDeserializer.tryDeserializeIrSymbol(topLevelSignature, BinarySymbolData.SymbolKind.CLASS_SYMBOL)
                         } else if (loadingSignature in moduleDeserializer) {
                             moduleDeserializer.addModuleReachableTopLevel(loadingSignature)
                         }
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/incremental/JsIrES6InvalidationTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/incremental/JsIrES6InvalidationTestGenerated.java
index ac4de7eb438..4e27816da92 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/incremental/JsIrES6InvalidationTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/incremental/JsIrES6InvalidationTestGenerated.java
@@ -175,6 +175,11 @@ public class JsIrES6InvalidationTestGenerated extends AbstractJsIrES6Invalidatio
         runTest("js/js.translator/testData/incremental/invalidation/functionTypeInterface/");
     }
 
+    @TestMetadata("functionTypeInterfaceReflect")
+    public void testFunctionTypeInterfaceReflect() throws Exception {
+        runTest("js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/");
+    }
+
     @TestMetadata("genericFunctions")
     public void testGenericFunctions() throws Exception {
         runTest("js/js.translator/testData/incremental/invalidation/genericFunctions/");
diff --git a/js/js.tests/tests-gen/org/jetbrains/kotlin/incremental/JsIrInvalidationTestGenerated.java b/js/js.tests/tests-gen/org/jetbrains/kotlin/incremental/JsIrInvalidationTestGenerated.java
index 7bca10aad0c..8807ff5d38f 100644
--- a/js/js.tests/tests-gen/org/jetbrains/kotlin/incremental/JsIrInvalidationTestGenerated.java
+++ b/js/js.tests/tests-gen/org/jetbrains/kotlin/incremental/JsIrInvalidationTestGenerated.java
@@ -175,6 +175,11 @@ public class JsIrInvalidationTestGenerated extends AbstractJsIrInvalidationTest
         runTest("js/js.translator/testData/incremental/invalidation/functionTypeInterface/");
     }
 
+    @TestMetadata("functionTypeInterfaceReflect")
+    public void testFunctionTypeInterfaceReflect() throws Exception {
+        runTest("js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/");
+    }
+
     @TestMetadata("genericFunctions")
     public void testGenericFunctions() throws Exception {
         runTest("js/js.translator/testData/incremental/invalidation/genericFunctions/");
diff --git a/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/lib1/A.0.kt b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/lib1/A.0.kt
new file mode 100644
index 00000000000..cc41d9671c4
--- /dev/null
+++ b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/lib1/A.0.kt
@@ -0,0 +1,3 @@
+object A {
+    public fun testFunction() { }
+}
diff --git a/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/lib1/B.0.kt b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/lib1/B.0.kt
new file mode 100644
index 00000000000..a0ac75471c6
--- /dev/null
+++ b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/lib1/B.0.kt
@@ -0,0 +1,3 @@
+object B {
+    public fun testFunction(x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any) { }
+}
diff --git a/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/lib1/C.0.kt b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/lib1/C.0.kt
new file mode 100644
index 00000000000..b10926a20f8
--- /dev/null
+++ b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/lib1/C.0.kt
@@ -0,0 +1,3 @@
+object C {
+    public fun testFunction(x1: Any, x2: Any, x3: Any, x4: Any, x5: Any, x6: Any, x7: Any, x8: Any) { }
+}
diff --git a/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/lib1/module.info b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/lib1/module.info
new file mode 100644
index 00000000000..3ab6a1079ad
--- /dev/null
+++ b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/lib1/module.info
@@ -0,0 +1,12 @@
+STEP 0:
+    modifications:
+        U : A.0.kt -> A.kt
+        U : B.0.kt -> B.kt
+        U : C.0.kt -> C.kt
+    added file: A.kt, B.kt, C.kt
+STEP 1:
+    updated exports: A.kt, B.kt
+STEP 2:
+    updated exports: A.kt
+STEP 3:
+    updated exports: C.kt
diff --git a/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/m.kt b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/m.kt
new file mode 100644
index 00000000000..b5665751c6b
--- /dev/null
+++ b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/m.kt
@@ -0,0 +1,11 @@
+fun box(stepId: Int): String {
+    val s = test()
+    when (stepId) {
+        0 -> if (s != "class A - testFunction") return "Fail, got '$s'"
+        1 -> if (s != "class B - testFunction") return "Fail, got '$s'"
+        2 -> if (s != "class A - testFunction, class B - testFunction") return "Fail, got '$s'"
+        3 -> if (s != "class A - testFunction, class B - testFunction, class C - testFunction") return "Fail, got '$s'"
+        else -> return "Unknown"
+    }
+    return "OK"
+}
diff --git a/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/module.info b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/module.info
new file mode 100644
index 00000000000..a960b60bdb2
--- /dev/null
+++ b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/module.info
@@ -0,0 +1,20 @@
+STEP 0:
+    dependencies: lib1
+    modifications:
+        U : test.0.kt -> test.kt
+    added file: m.kt, test.kt
+STEP 1:
+    dependencies: lib1
+    modifications:
+        U : test.1.kt -> test.kt
+    modified ir: test.kt
+STEP 2:
+    dependencies: lib1
+    modifications:
+        U : test.2.kt -> test.kt
+    modified ir: test.kt
+STEP 3:
+    dependencies: lib1
+    modifications:
+        U : test.3.kt -> test.kt
+    modified ir: test.kt
diff --git a/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/test.0.kt b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/test.0.kt
new file mode 100644
index 00000000000..3603c5c6259
--- /dev/null
+++ b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/test.0.kt
@@ -0,0 +1,10 @@
+import kotlin.reflect.KClass
+
+private fun nameToString(
+    kClass: KClass<*>,
+    methodName: String
+) = "$kClass - $methodName"
+
+internal fun test(): String {
+    return nameToString(A::class, A::testFunction.name)
+}
diff --git a/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/test.1.kt b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/test.1.kt
new file mode 100644
index 00000000000..6485b15f536
--- /dev/null
+++ b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/test.1.kt
@@ -0,0 +1,10 @@
+import kotlin.reflect.KClass
+
+private fun nameToString(
+    kClass: KClass<*>,
+    methodName: String
+) = "$kClass - $methodName"
+
+internal fun test(): String {
+    return nameToString(B::class, B::testFunction.name)
+}
diff --git a/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/test.2.kt b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/test.2.kt
new file mode 100644
index 00000000000..78278c59e1d
--- /dev/null
+++ b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/test.2.kt
@@ -0,0 +1,11 @@
+import kotlin.reflect.KClass
+
+private fun nameToString(
+    kClass: KClass<*>,
+    methodName: String
+) = "$kClass - $methodName"
+
+internal fun test(): String {
+    return "${nameToString(A::class, A::testFunction.name)}, " +
+            "${nameToString(B::class, B::testFunction.name)}"
+}
diff --git a/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/test.3.kt b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/test.3.kt
new file mode 100644
index 00000000000..231d32242d6
--- /dev/null
+++ b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/main/test.3.kt
@@ -0,0 +1,12 @@
+import kotlin.reflect.KClass
+
+private fun nameToString(
+    kClass: KClass<*>,
+    methodName: String
+) = "$kClass - $methodName"
+
+internal fun test(): String {
+    return "${nameToString(A::class, A::testFunction.name)}, " +
+            "${nameToString(B::class, B::testFunction.name)}, " +
+            "${nameToString(C::class, C::testFunction.name)}"
+}
diff --git a/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/project.info b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/project.info
new file mode 100644
index 00000000000..c8d9369c64b
--- /dev/null
+++ b/js/js.translator/testData/incremental/invalidation/functionTypeInterfaceReflect/project.info
@@ -0,0 +1,5 @@
+MODULES: lib1, main
+
+STEP 0..3:
+    libs: lib1, main
+    dirty js: lib1, main