diff --git a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/sources/android/configurator/Agp7AddKotlinSourcesToAndroidSourceSetConfigurator.kt b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/sources/android/configurator/Agp7AddKotlinSourcesToAndroidSourceSetConfigurator.kt
index 3095de4cdec..3a236db9848 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/sources/android/configurator/Agp7AddKotlinSourcesToAndroidSourceSetConfigurator.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/sources/android/configurator/Agp7AddKotlinSourcesToAndroidSourceSetConfigurator.kt
@@ -15,6 +15,6 @@ object Agp7AddKotlinSourcesToAndroidSourceSetConfigurator: KotlinAndroidSourceSe
         val androidKotlinSourceDirectorySet = androidSourceSet.javaClass.getMethod("getKotlin")
             .invoke(androidSourceSet) as AndroidSourceDirectorySet
 
-        androidKotlinSourceDirectorySet.srcDirs(target.project.provider { kotlinSourceSet.kotlin.srcDirs })
+        androidKotlinSourceDirectorySet.setSrcDirs(listOf(target.project.provider { kotlinSourceSet.kotlin.srcDirs }))
     }
 }
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