diff --git a/keys.lua b/keys.lua
old mode 100755
new mode 100644
diff --git a/rendertext_example.lua b/rendertext_example.lua
old mode 100644
new mode 100755
index 6a58671be..12dbf524d
--- a/rendertext_example.lua
+++ b/rendertext_example.lua
@@ -1,3 +1,4 @@
+#!./kpdfview
 require "rendertext"
 require "graphics"