diff --git a/src/util.h b/src/util.h
index 4435b830dd..048ec384e3 100644
--- a/src/util.h
+++ b/src/util.h
@@ -353,7 +353,7 @@ struct CompareString
 	{
 	bool operator()(char const *a, char const *b) const
 		{
-		return std::strcmp(a, b) < 0;
+		return strcmp(a, b) < 0;
 		}
 	};