diff --git a/sbin/devd/Makefile b/sbin/devd/Makefile
index 6121d4f31bf2..5dc7f23494aa 100644
--- a/sbin/devd/Makefile
+++ b/sbin/devd/Makefile
@@ -15,6 +15,8 @@ LIBADD=	l util
 
 YFLAGS+=-v
 CFLAGS+=-I. -I${.CURDIR}
+CFLAGS.gcc = -Wno-redundant-decls
+CXXFLAGS.gcc = -Wno-redundant-decls
 
 CLEANFILES= y.output y.tab.i