diff --git a/inc_pluginfunctions b/inc_pluginfunctions
index f8e1c43917c6e1e2e338dac435c84274b94d931f..8b7a9fdac07e3027c63f13e78f0c764939786962 100644
--- a/inc_pluginfunctions
+++ b/inc_pluginfunctions
@@ -573,7 +573,7 @@ function ph.execIfReady(){
 ph.showImlHelpHeader(){
   local _html;
   _html=$(basename $0)
-  _html=${_self//\-/_}.html
+  _html=${_html//\-/_}.html
   cat <<EOF
 ______________________________________________________________________