diff --git a/lib/dunemodules.lib b/lib/dunemodules.lib
index 860583641d33bd4cfe6c5024061f75d0d146c70b..bd5931c0bb8b04af00376097dcb9fc06f4b2c602 100644
--- a/lib/dunemodules.lib
+++ b/lib/dunemodules.lib
@@ -249,7 +249,8 @@ sort_modules() {
   export MODULES="$SORTEDMODULES"
   # clean up temporary variables
   for m in $MODULES; do
-    export SORT_DONE_$m=""
+    export SORT_DEPS_DONE_$m=""
+    export SORT_SUGS_DONE_$m=""
   done
 }