diff --git a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/utils/SimpleNameGenerator.kt b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/utils/SimpleNameGenerator.kt
index 66707b229dd..25ae5c3ab3e 100644
--- a/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/utils/SimpleNameGenerator.kt
+++ b/compiler/ir/backend.js/src/org/jetbrains/kotlin/ir/backend/js/utils/SimpleNameGenerator.kt
@@ -16,6 +16,7 @@ import org.jetbrains.kotlin.resolve.descriptorUtil.fqNameSafe
 import org.jetbrains.kotlin.resolve.descriptorUtil.isEffectivelyExternal
 import org.jetbrains.kotlin.resolve.scopes.receivers.ExtensionReceiver
 import org.jetbrains.kotlin.resolve.scopes.receivers.ImplicitClassReceiver
+import org.jetbrains.kotlin.utils.addToStdlib.ifNotEmpty
 
 class SimpleNameGenerator : NameGenerator {
 
@@ -71,7 +72,13 @@ class SimpleNameGenerator : NameGenerator {
                         is PropertyGetterDescriptor -> nameBuilder.append(Namer.GETTER_PREFIX)
                         is PropertySetterDescriptor -> nameBuilder.append(Namer.SETTER_PREFIX)
                     }
+
                     nameBuilder.append(descriptor.correspondingProperty.name.asString())
+
+                    descriptor.extensionReceiverParameter?.let {
+                        nameBuilder.append("_r$${it.type}")
+                    }
+
                     if (descriptor.visibility == Visibilities.PRIVATE) {
                         nameBuilder.append('$')
                         nameBuilder.append(getNameForDescriptor(descriptor.containingDeclaration, context))
@@ -95,8 +102,16 @@ class SimpleNameGenerator : NameGenerator {
                 }
                 is CallableDescriptor -> {
                     nameBuilder.append(descriptor.name.asString())
-                    descriptor.typeParameters.forEach { nameBuilder.append("_${it.name.asString()}") }
-                    descriptor.valueParameters.forEach { nameBuilder.append("_${it.type}") }
+                    descriptor.typeParameters.ifNotEmpty {
+                        nameBuilder.append("_\$t")
+                        joinTo(nameBuilder, "") { "_${it.name}" }
+                    }
+                    descriptor.extensionReceiverParameter?.let {
+                        nameBuilder.append("_r$${it.type}")
+                    }
+                    descriptor.valueParameters.ifNotEmpty {
+                        joinTo(nameBuilder, "") { "_${it.type}" }
+                    }
                 }
 
             }
diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/BoxJsTestGenerated.java b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/BoxJsTestGenerated.java
index 062b18eaccc..83c536bf419 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/BoxJsTestGenerated.java
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/BoxJsTestGenerated.java
@@ -3434,6 +3434,11 @@ public class BoxJsTestGenerated extends AbstractBoxJsTest {
         public void testSimplePropertyWithGetter() throws Exception {
             runTest("js/js.translator/testData/box/extensionProperty/simplePropertyWithGetter.kt");
         }
+
+        @TestMetadata("withSameNameAndDiffReceiverType.kt")
+        public void testWithSameNameAndDiffReceiverType() throws Exception {
+            runTest("js/js.translator/testData/box/extensionProperty/withSameNameAndDiffReceiverType.kt");
+        }
     }
 
     @TestMetadata("js/js.translator/testData/box/incremental")
diff --git a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/IrBoxJsTestGenerated.java b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/IrBoxJsTestGenerated.java
index ddfd9c57e71..6b708e6b888 100644
--- a/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/IrBoxJsTestGenerated.java
+++ b/js/js.tests/test/org/jetbrains/kotlin/js/test/semantics/IrBoxJsTestGenerated.java
@@ -3434,6 +3434,11 @@ public class IrBoxJsTestGenerated extends AbstractIrBoxJsTest {
         public void testSimplePropertyWithGetter() throws Exception {
             runTest("js/js.translator/testData/box/extensionProperty/simplePropertyWithGetter.kt");
         }
+
+        @TestMetadata("withSameNameAndDiffReceiverType.kt")
+        public void testWithSameNameAndDiffReceiverType() throws Exception {
+            runTest("js/js.translator/testData/box/extensionProperty/withSameNameAndDiffReceiverType.kt");
+        }
     }
 
     @TestMetadata("js/js.translator/testData/box/incremental")
diff --git a/js/js.translator/testData/box/extensionProperty/withSameNameAndDiffReceiverType.kt b/js/js.translator/testData/box/extensionProperty/withSameNameAndDiffReceiverType.kt
new file mode 100644
index 00000000000..322761866f3
--- /dev/null
+++ b/js/js.translator/testData/box/extensionProperty/withSameNameAndDiffReceiverType.kt
@@ -0,0 +1,13 @@
+// EXPECTED_REACHABLE_NODES: 1196
+object Foo {
+    val value = "O"
+}
+class Bar(val anotherValue: String)
+
+val Foo.prop: String
+    get() = value
+
+val Bar.prop: String
+    get() = anotherValue
+
+fun box() = Foo.prop + Bar("K").prop
\ No newline at end of file