diff --git a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/testing/mocha/KotlinMocha.kt b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/testing/mocha/KotlinMocha.kt
index 40af18b3fe7..de353051ddb 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/testing/mocha/KotlinMocha.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/js/testing/mocha/KotlinMocha.kt
@@ -103,8 +103,6 @@ class KotlinMocha(@Transient override val compilation: KotlinJsCompilation, priv
                 add(file)
                 addAll(cliArgs.toList())
                 addAll(cliArg("--require", npmProject.require("kotlin-test-js-runner/kotlin-test-nodejs-empty-runner.js")))
-
-                addAll(cliArg("-n", "experimental-wasm-typed-funcref,experimental-wasm-gc,experimental-wasm-eh"))
             }
         }