diff --git a/jps/jps-plugin/jps-tests/test/org/jetbrains/kotlin/jps/build/ExperimentalIncrementalJpsTestGenerated.java b/jps/jps-plugin/jps-tests/test/org/jetbrains/kotlin/jps/build/ExperimentalIncrementalJpsTestGenerated.java
index 47103158ce6..9cfdae0f0f9 100644
--- a/jps/jps-plugin/jps-tests/test/org/jetbrains/kotlin/jps/build/ExperimentalIncrementalJpsTestGenerated.java
+++ b/jps/jps-plugin/jps-tests/test/org/jetbrains/kotlin/jps/build/ExperimentalIncrementalJpsTestGenerated.java
@@ -581,6 +581,12 @@ public class ExperimentalIncrementalJpsTestGenerated extends AbstractExperimenta
             doTest(fileName);
         }
 
+        @TestMetadata("multifileClassAddTopLevelFunWithDefault")
+        public void testMultifileClassAddTopLevelFunWithDefault() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/");
+            doTest(fileName);
+        }
+
         @TestMetadata("multifileClassFileAdded")
         public void testMultifileClassFileAdded() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("jps-plugin/testData/incremental/pureKotlin/multifileClassFileAdded/");
diff --git a/jps/jps-plugin/jps-tests/test/org/jetbrains/kotlin/jps/build/IncrementalJpsTestGenerated.java b/jps/jps-plugin/jps-tests/test/org/jetbrains/kotlin/jps/build/IncrementalJpsTestGenerated.java
index 27ef2946781..813be4e36f3 100644
--- a/jps/jps-plugin/jps-tests/test/org/jetbrains/kotlin/jps/build/IncrementalJpsTestGenerated.java
+++ b/jps/jps-plugin/jps-tests/test/org/jetbrains/kotlin/jps/build/IncrementalJpsTestGenerated.java
@@ -581,6 +581,12 @@ public class IncrementalJpsTestGenerated extends AbstractIncrementalJpsTest {
             doTest(fileName);
         }
 
+        @TestMetadata("multifileClassAddTopLevelFunWithDefault")
+        public void testMultifileClassAddTopLevelFunWithDefault() throws Exception {
+            String fileName = KotlinTestUtils.navigationMetadata("jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/");
+            doTest(fileName);
+        }
+
         @TestMetadata("multifileClassFileAdded")
         public void testMultifileClassFileAdded() throws Exception {
             String fileName = KotlinTestUtils.navigationMetadata("jps-plugin/testData/incremental/pureKotlin/multifileClassFileAdded/");
diff --git a/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/a.kt b/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/a.kt
new file mode 100644
index 00000000000..63a63e173a0
--- /dev/null
+++ b/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/a.kt
@@ -0,0 +1,4 @@
+@file:[JvmName("Test") JvmMultifileClass]
+package test
+
+fun a() = "a"
diff --git a/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/b.kt b/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/b.kt
new file mode 100644
index 00000000000..dcb3f87f413
--- /dev/null
+++ b/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/b.kt
@@ -0,0 +1,4 @@
+@file:[JvmName("Test") JvmMultifileClass]
+package test
+
+fun b() = ""
diff --git a/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/b.kt.new b/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/b.kt.new
new file mode 100644
index 00000000000..1aa2c839861
--- /dev/null
+++ b/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/b.kt.new
@@ -0,0 +1,5 @@
+@file:[JvmName("Test") JvmMultifileClass]
+package test
+
+fun b() = ""
+fun b(s: String = "") = s
diff --git a/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/build.log b/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/build.log
new file mode 100644
index 00000000000..582ead1c07f
--- /dev/null
+++ b/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/build.log
@@ -0,0 +1,24 @@
+================ Step #1 =================
+
+Cleaning output files:
+  out/production/module/META-INF/module.kotlin_module
+  out/production/module/test/Test.class
+  out/production/module/test/Test__BKt.class
+End of files
+Compiling files:
+  src/b.kt
+End of files
+Exit code: ADDITIONAL_PASS_REQUIRED
+------------------------------------------
+Cleaning output files:
+  out/production/module/META-INF/module.kotlin_module
+  out/production/module/test/Test.class
+  out/production/module/test/Test__AKt.class
+  out/production/module/usage/UsageKt.class
+End of files
+Compiling files:
+  src/a.kt
+  src/usage.kt
+End of files
+Exit code: OK
+------------------------------------------
\ No newline at end of file
diff --git a/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/experimental-ic-build.log b/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/experimental-ic-build.log
new file mode 100644
index 00000000000..b13957b6b52
--- /dev/null
+++ b/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/experimental-ic-build.log
@@ -0,0 +1,26 @@
+================ Step #1 =================
+
+Cleaning output files:
+  out/production/module/META-INF/module.kotlin_module
+  out/production/module/test/Test.class
+  out/production/module/test/Test__BKt.class
+End of files
+Compiling files:
+  src/b.kt
+End of files
+Marked as dirty by Kotlin:
+  src/usage.kt
+Exit code: ADDITIONAL_PASS_REQUIRED
+------------------------------------------
+Cleaning output files:
+  out/production/module/META-INF/module.kotlin_module
+  out/production/module/test/Test.class
+  out/production/module/test/Test__AKt.class
+  out/production/module/usage/UsageKt.class
+End of files
+Compiling files:
+  src/a.kt
+  src/usage.kt
+End of files
+Exit code: OK
+------------------------------------------
\ No newline at end of file
diff --git a/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/usage.kt b/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/usage.kt
new file mode 100644
index 00000000000..7b1bf24bdd1
--- /dev/null
+++ b/jps/jps-plugin/testData/incremental/pureKotlin/multifileClassAddTopLevelFunWithDefault/usage.kt
@@ -0,0 +1,8 @@
+package usage
+
+import test.*
+
+fun usage() {
+    a()
+    b()
+}