diff --git a/OpenChange/GNUmakefile b/OpenChange/GNUmakefile
index e443ec3f6..1b9570a94 100644
--- a/OpenChange/GNUmakefile
+++ b/OpenChange/GNUmakefile
@@ -175,7 +175,7 @@ $(SOGOBACKEND)_LIB_DIRS += \
 	$(LIBMAPISTORE_LIBS)
 
 ADDITIONAL_INCLUDE_DIRS += \
-	-Werror -Wall \
+	-Wall \
 	-DSAMBA_PRIVATE_DIR=@"\"$(SAMBA_PRIVATE_DIR)\"" \
 	$(LIBMAPI_CFLAGS) \
 	$(LIBMAPISTORE_CFLAGS) \