diff --git a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/MetadataDependencyTransformationTask.kt b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/MetadataDependencyTransformationTask.kt
index 0e1ba43f9fe..67a6e99c226 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/MetadataDependencyTransformationTask.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/MetadataDependencyTransformationTask.kt
@@ -186,7 +186,7 @@ private typealias SerializableComponentIdentifierKey = String
  */
 private val ComponentIdentifier.serializableUniqueKey
     get(): SerializableComponentIdentifierKey = when (this) {
-        is ProjectComponentIdentifier -> "project ${build.name}$projectPath"
+        is ProjectComponentIdentifier -> "project ${build.buildPathCompat}$projectPath"
         is ModuleComponentIdentifier -> "module $group:$module:$version"
         else -> error("Unexpected Component Identifier: '$this' of type ${this.javaClass}")
     }
\ No newline at end of file