diff --git a/backend.native/tests/debugger/src/test/kotlin/org/jetbrains/kotlin/native/test/debugger/DwarfTests.kt b/backend.native/tests/debugger/src/test/kotlin/org/jetbrains/kotlin/native/test/debugger/DwarfTests.kt
index 27f20bd0729..ef7f2628b2a 100644
--- a/backend.native/tests/debugger/src/test/kotlin/org/jetbrains/kotlin/native/test/debugger/DwarfTests.kt
+++ b/backend.native/tests/debugger/src/test/kotlin/org/jetbrains/kotlin/native/test/debugger/DwarfTests.kt
@@ -94,7 +94,7 @@ class DwarfTests {
          * on other platforms with corresponding tools (objdump)
          */
         binary.dwarfDumpLookup(0x000000010005403c) {
-            val subprogram = filter { it.tag == DwarfTag.Tag.DW_TAG_subprogram }.single() as DwarfTagSubprogram
+            val subprogram = single { it.tag == DwarfTag.Tag.DW_TAG_subprogram } as DwarfTagSubprogram
             assertEquals(subprogram.file!!.name, "poison.kt")
         }
     }