diff --git a/libraries/kotlin.test/js/build.gradle b/libraries/kotlin.test/js/build.gradle
index f8c4394a755..4c7d16974f2 100644
--- a/libraries/kotlin.test/js/build.gradle
+++ b/libraries/kotlin.test/js/build.gradle
@@ -62,7 +62,7 @@ task libraryJarWithIr(type: Zip, dependsOn: libraryJarWithoutIr) {
     if (rootProject.includeStdlibJsIr) {
         def irKlib = tasks.getByPath(":kotlin-stdlib-js-ir:generateKotlinTestKLib")
         dependsOn(irKlib)
-        from fileTree("${irKlib.outputs.files.singleFile.path}/klib")
+        from fileTree(irKlib.outputs.files.singleFile.path)
     }
 }
 
diff --git a/libraries/stdlib/js-v1/build.gradle b/libraries/stdlib/js-v1/build.gradle
index 274e97b38f8..17a92f75f25 100644
--- a/libraries/stdlib/js-v1/build.gradle
+++ b/libraries/stdlib/js-v1/build.gradle
@@ -268,7 +268,7 @@ task libraryJarWithIr(type: Zip, dependsOn: libraryJarWithoutIr) {
     if (rootProject.includeStdlibJsIr) {
         def irKlib = tasks.getByPath(":kotlin-stdlib-js-ir:generateFullRuntimeKLib")
         dependsOn(irKlib)
-        from fileTree("${irKlib.outputs.files.singleFile.path}/klib")
+        from fileTree(irKlib.outputs.files.singleFile.path)
     }
 }