diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/testing/karma/KotlinKarma.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/testing/karma/KotlinKarma.kt
index 771d16973fd..5b105517a53 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/testing/karma/KotlinKarma.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/targets/js/testing/karma/KotlinKarma.kt
@@ -316,7 +316,7 @@ class KotlinKarma(override val compilation: KotlinJsCompilation) : KotlinJsTestF
         val karmaConfigAbsolutePath = karmaConfJs.absolutePath
         val args = if (debug) {
             listOf(
-                npmProject.require("kotlin-test-js-runner/karma-debug.js"),
+                npmProject.require("kotlin-test-js-runner/karma-debug-runner.js"),
                 karmaConfigAbsolutePath
             )
         } else {
diff --git a/libraries/tools/kotlin-test-js-runner/build.gradle.kts b/libraries/tools/kotlin-test-js-runner/build.gradle.kts
index 2a53d7bb2d6..9dbbb75b5c1 100644
--- a/libraries/tools/kotlin-test-js-runner/build.gradle.kts
+++ b/libraries/tools/kotlin-test-js-runner/build.gradle.kts
@@ -53,7 +53,7 @@ tasks {
             "nodejs.ts",
             "karma.ts",
             "karma-kotlin-reporter.js",
-            "karma-debug.js",
+            "karma-debug-runner.js",
             "mocha-kotlin-reporter.js",
             "package.json",
             "rollup.config.js",
diff --git a/libraries/tools/kotlin-test-js-runner/karma-debug.js b/libraries/tools/kotlin-test-js-runner/karma-debug-runner.js
similarity index 100%
rename from libraries/tools/kotlin-test-js-runner/karma-debug.js
rename to libraries/tools/kotlin-test-js-runner/karma-debug-runner.js
diff --git a/libraries/tools/kotlin-test-js-runner/rollup.config.js b/libraries/tools/kotlin-test-js-runner/rollup.config.js
index 3ad500b2e96..60c9576901c 100644
--- a/libraries/tools/kotlin-test-js-runner/rollup.config.js
+++ b/libraries/tools/kotlin-test-js-runner/rollup.config.js
@@ -26,9 +26,9 @@ export default [
         plugins: plugins()
     },
     {
-        input: './karma-debug.js',
+        input: './karma-debug-runner.js',
         output: {
-            file: 'lib/karma-debug.js',
+            file: 'lib/karma-debug-runner.js',
             format: 'cjs'
         }
     },