diff --git a/index.theme b/index.theme
index 5fb7d47..c998b0f 100644
--- a/index.theme
+++ b/index.theme
@@ -1,12 +1,12 @@
 [Desktop Entry]
 Type=X-GNOME-Metatheme
-Name=Windows 7
+Name=Windows-7
 Comment=Windows 7 UI for Linux OSes
 Encoding=UTF-8
 
 [X-GNOME-Metatheme]
-GtkTheme=Windows 7
-MetacityTheme=Windows 7
-IconTheme=Windows 7
+GtkTheme=Windows-7
+MetacityTheme=Windows-7
+IconTheme=Windows-7
 CursorTheme=DMZ-White
 ButtonLayout=menu:minimize,maximize,close