diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/Kotlin2JsIrBeIncrementalCompilationIT.kt b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/Kotlin2JsIrBeIncrementalCompilationIT.kt
index 1d2dd3f7f93..6a8e996bda8 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/Kotlin2JsIrBeIncrementalCompilationIT.kt
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/Kotlin2JsIrBeIncrementalCompilationIT.kt
@@ -134,8 +134,8 @@ class Kotlin2JsIrBeIncrementalCompilationIT : KGPBaseTest() {
                 }
                 val cacheRootDir = cacheDir.resolve(cacheRootDirName!!)
                 val klibCacheDirs = cacheRootDir.list()
-                // 2 for lib.klib + 1 for stdlib  + 1 for main
-                assertEquals(4, klibCacheDirs?.size, "cache should contain 4 dirs")
+                // 2 for lib.klib + 1 for stdlib + 1 for dom-api-compat + 1 for main
+                assertEquals(5, klibCacheDirs?.size, "cache should contain 5 dirs")
 
                 val libKlibCacheDirs = klibCacheDirs?.filter { dir -> dir.startsWith("lib.klib.") }
                 assertEquals(2, libKlibCacheDirs?.size, "cache should contain 2 dirs for lib.klib")