diff --git a/src/gdialog b/src/gdialog.in
old mode 100644
new mode 100755
similarity index 99%
rename from src/gdialog
rename to src/gdialog.in
index 092ab13..1b6f63c
--- a/src/gdialog
+++ b/src/gdialog.in
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!@PERL@
 
 # gdialog -> zenity conversion wrapper
 #