diff --git a/srcpkgs/acme-client/template b/srcpkgs/acme-client/template
index e778658b3fd..d583ddfa476 100644
--- a/srcpkgs/acme-client/template
+++ b/srcpkgs/acme-client/template
@@ -15,7 +15,7 @@ homepage="https://kristaps.bsd.lv/acme-client/"
 distfiles="https://github.com/kristapsdz/acme-client-portable/archive/${_distver}.tar.gz"
 checksum=69d5867ae8b7db49f08a0c536655e41f960bab7c033b234ff0e2a03fab98f667
 
-CFLAGS="-DHAVE_CONFIG_H"
+CFLAGS="-fcommon -DHAVE_CONFIG_H"
 case "$XBPS_TARGET_MACHINE" in
 	*-musl) CFLAGS+=" -DMUSL_LIBC" ;;
 esac