diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/android/KotlinAndroidMppIT.kt b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/android/KotlinAndroidMppIT.kt
index 0c218282a70..423a8776d7e 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/android/KotlinAndroidMppIT.kt
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/android/KotlinAndroidMppIT.kt
@@ -961,4 +961,58 @@ class KotlinAndroidMppIT : KGPBaseTest() {
         }
     }
 
+    @DisplayName("KT-63753: K2 File \"does not belong to any module\" when it is generated by `registerJavaGeneratingTask` in AGP")
+    @GradleAndroidTest
+    fun sourceGenerationTaskAddedToAndroidVariant(
+        gradleVersion: GradleVersion,
+        agpVersion: String,
+        jdkVersion: JdkVersions.ProvidedJdk
+    ) {
+        project(
+            "new-mpp-android", gradleVersion,
+            defaultBuildOptions.copy(androidVersion = agpVersion),
+            buildJdk = jdkVersion.location
+        ) {
+            // Hacks for TODO: KT-65426
+            val appPath = subProject("app").projectPath
+            appPath.resolve("src/main/java/app/example/com/app_sample").deleteRecursively()
+            appPath.resolve("src/commonMain/kotlin/A.kt").replaceText("expect fun f(): Unit", "")
+
+            // Code copied from the reproducer from KT-63753
+            subProject("app").buildGradleKts.appendText(
+                """
+                    
+                    abstract class FileGeneratingTask : DefaultTask() {
+                        @get:OutputDirectory
+                        abstract val outputDir: DirectoryProperty
+
+                        @TaskAction
+                        fun taskAction() {
+                            val outputDirFile = outputDir.asFile.get()
+                            outputDirFile.mkdirs()
+                            val file = File(outputDirFile, "Test.kt")
+                            val text = ""${'"'}
+                                val hello = "World!"
+                            ""${'"'}
+                            file.writeText(text)
+                        }
+                    }
+                    
+                    android {
+                        applicationVariants.configureEach {
+                            val variant = this
+                            val outputDir = File(buildDir, "generateExternalFile/${'$'}{variant.dirName}")
+                            val task = project.tasks.register("generateExternalFile${'$'}{variant.name.capitalize()}", FileGeneratingTask::class.java) {
+                                this.outputDir.set(outputDir)
+                            }
+                            variant.registerJavaGeneratingTask(task, outputDir)
+                        }                    
+                    }
+                """.trimIndent()
+            )
+            build(":app:compileDebugKotlinAndroidApp") {
+                assertTasksExecuted(":app:compileDebugKotlinAndroidApp")
+            }
+        }
+    }
 }
diff --git a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/android/AndroidProjectHandler.kt b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/android/AndroidProjectHandler.kt
index 4b433e947c9..2e72781f3b8 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/android/AndroidProjectHandler.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/android/AndroidProjectHandler.kt
@@ -231,10 +231,12 @@ internal class AndroidProjectHandler(
         val javaTask = variantData.javaCompileProvider
         @Suppress("UNCHECKED_CAST") val kotlinTask = compilation.compileTaskProvider as TaskProvider<KotlinCompile>
         compilation.androidVariant.forEachJavaSourceDir { sources ->
-            kotlinTask.configure {
-                it.setSource(sources.dir)
-                it.dependsOn(sources)
-            }
+            // It is important to pass exactly `sources.dir` as provider with explicit task dependency
+            // Because of the following bugs:
+            // * https://github.com/gradle/gradle/issues/27881 ConfigurableFileTree.from() doesn't preserve Task Dependencies
+            // * https://github.com/gradle/gradle/issues/27882 SourceDirectorySet doesn't accept ConfigurableFileTree
+            val sourceDirWithTaskDependencies = project.filesProvider(sources) { sources.dir }
+            compilation.defaultSourceSet.kotlin.srcDir(sourceDirWithTaskDependencies)
         }
         wireKotlinTasks(project, compilation, androidPlugin, androidExt, variantData, javaTask, kotlinTask)
     }