diff --git a/bin/wercconf.rc b/bin/wercconf.rc
index 1e0f4a5..82b782d 100644
--- a/bin/wercconf.rc
+++ b/bin/wercconf.rc
@@ -10,7 +10,7 @@ fn conf_perm_redirect {
 
 fn conf_hide_paths {
     for(i in $*)
-       dirfilter=$dirfilter^'/'^`{echo $i|sed 's!/!\\/!g'}^'/d; '
+       dirfilter=$dirfilter^'/'^`{echo $sitedir'/'$i|sed 's!/+!\\/!g'}^'/d; '
 }
 
 # Usually will be called from within conf_enable_foo