diff --git a/jps/jps-plugin/src/org/jetbrains/kotlin/jps/build/KotlinBuilder.kt b/jps/jps-plugin/src/org/jetbrains/kotlin/jps/build/KotlinBuilder.kt
index b32b63ec971..6e5a686b00f 100644
--- a/jps/jps-plugin/src/org/jetbrains/kotlin/jps/build/KotlinBuilder.kt
+++ b/jps/jps-plugin/src/org/jetbrains/kotlin/jps/build/KotlinBuilder.kt
@@ -635,7 +635,9 @@ class KotlinBuilder : ModuleLevelBuilder(BuilderCategory.SOURCE_PROCESSOR) {
                 }
                 ?: representativeTarget
 
-        return outputItemCollector.outputs.groupBy(SimpleOutputItem::target, SimpleOutputItem::toGeneratedFile)
+        return outputItemCollector.outputs
+            .sortedBy { it.outputFile }
+            .groupBy(SimpleOutputItem::target, SimpleOutputItem::toGeneratedFile)
     }
 
     private fun updateLookupStorage(