diff --git a/games/bsdgames/Makefile b/games/bsdgames/Makefile
index cbcdf6347e6a..ab37e241f37c 100644
--- a/games/bsdgames/Makefile
+++ b/games/bsdgames/Makefile
@@ -19,6 +19,7 @@ GH_ACCOUNT=	pianojockl
 
 CONFLICTS=	hangman-[0-9]*
 
+CFLAGS+=	-fcommon
 MAKE_ENV=	NO_WERROR=1
 MAKE_ARGS=	BINGRP=${BINGRP}