diff --git a/slt/css/main.css b/slt/css/main.css
index 90b4b82..d613dbb 100644
--- a/slt/css/main.css
+++ b/slt/css/main.css
@@ -4,4 +4,4 @@
 @import "desktop.css" ( min-width: 1000px );
 @import "desktop-narrow.css" ( min-width: 1000px) and ( max-width: 1200px );
 
-@import "visual.css.php";
+@import "visual.css";
diff --git a/slt/css/visual.css.php b/slt/css/visual.css
similarity index 100%
rename from slt/css/visual.css.php
rename to slt/css/visual.css