diff --git a/kotlin-native/runtime/src/mm/cpp/CallsChecker.cpp b/kotlin-native/runtime/src/mm/cpp/CallsChecker.cpp
index b72c3d20d55..e0d1034e398 100644
--- a/kotlin-native/runtime/src/mm/cpp/CallsChecker.cpp
+++ b/kotlin-native/runtime/src/mm/cpp/CallsChecker.cpp
@@ -109,6 +109,7 @@ extern "C" const char* Kotlin_callsCheckerGoodFunctionNames[] = {
         "malloc",
         "memcmp",
         "memmem",
+        "munmap",
         "nextafter",
         "nextafterf",
         "pow",