diff --git a/compiler/tests/org/jetbrains/kotlin/util/ArgsToParamsMatchingTest.kt b/compiler/tests/org/jetbrains/kotlin/util/ArgsToParamsMatchingTest.kt
index 1d82efdb687..6318df33018 100644
--- a/compiler/tests/org/jetbrains/kotlin/util/ArgsToParamsMatchingTest.kt
+++ b/compiler/tests/org/jetbrains/kotlin/util/ArgsToParamsMatchingTest.kt
@@ -83,4 +83,5 @@ private fun assertParamMapsEquals(actuals: Map<KParameter, Any?>?, vararg expect
     }
 }
 
+@Suppress("UNUSED_PARAMETER")
 private fun foo(i: Int, b: Byte, c: Char, d: Double = 0.0, s: String = "", t: Boolean = true, vararg v: Long) {}