diff --git a/checker/checker.pri b/checker/checker.pri
--- a/checker/checker.pri
+++ b/checker/checker.pri
@@ -3,7 +3,6 @@
 QT -= xml network gui widgets
 
 !win32 {
-    QMAKE_CXXFLAGS += -Werror
 }
 
 OBJECTS_DIR = o