diff --git a/mkmake.sh b/mkmake.sh
index e082454..e3a6eea 100755
--- a/mkmake.sh
+++ b/mkmake.sh
@@ -13,7 +13,7 @@ else
 	REMOVE="^%ARCHX64%"
 fi
 
-source "${dir}/make.defines"
+[ -r "${dir}/make.defines" ] && source "${dir}/make.defines"
 
 if [ -z "${BUILDENV}" ]; then
 	grep -v '^%BUILDENV%' "${dir}/make.conf.template" | sed -e 's#^%~BUILDENV%##' | grep -v "${FILTER}" | sed -e "s#${REMOVE}##" > "${tempfile}"
@@ -24,7 +24,7 @@ fi
 if cmp -s "${dir}/make.conf" "${tempfile}"; then
 	rm -f "${tempfile}"
 else
-	touch -r "${dir}/make.defines" "${tempfile}"
+	touch -r "${dir}/make.conf.template" "${tempfile}"
 	mv -f "${tempfile}" "${dir}/make.conf"
 	echo "Updated make.conf"
 fi