diff --git a/share/misc/htm.desktop b/share/misc/htm.desktop
index 535b7f4c..53cac289 100644
--- a/share/misc/htm.desktop
+++ b/share/misc/htm.desktop
@@ -1,6 +1,6 @@
 [Desktop Entry]
 Name=HexChat Theme Manager
-Exec=mono /usr/bin/thememan %f
+Exec=thememan %f
 Icon=hexchat
 Terminal=false
 Type=Application