diff --git a/package/wprobe/src/Makefile.inc b/package/wprobe/src/Makefile.inc
index 05a2dd979f..5044c0a55a 100644
--- a/package/wprobe/src/Makefile.inc
+++ b/package/wprobe/src/Makefile.inc
@@ -4,7 +4,7 @@ CC=gcc
 AR=ar
 RANLIB=ranlib
 
-WFLAGS = -Wall -Werror
+WFLAGS = -Wall -Werror -Wno-format
 CFLAGS?=-O2
 CPPFLAGS=
 LDFLAGS=