diff --git a/etc/config.sh/aliases b/etc/config.sh/aliases
index 18fe5b203..974208f02 100644
--- a/etc/config.sh/aliases
+++ b/etc/config.sh/aliases
@@ -82,7 +82,7 @@ wmRefresh()
 {
     wmProjectDir=$WM_PROJECT_DIR
     foamSettings=$FOAM_SETTINGS
-    wmUnset
+    . $wmProjectDir/etc/config.sh/unset
     . $wmProjectDir/etc/bashrc $foamSettings
 }