diff --git a/tests/utils.h b/tests/utils.h
index 284140a..296b6bf 100644
--- a/tests/utils.h
+++ b/tests/utils.h
@@ -270,6 +270,8 @@
   std::vector<const char*> env_;
   std::string output_;
 };
+
+void RunGwpAsanTest(const char* test_name);
 #endif
 
 class FdLeakChecker {