diff --git a/config b/config
index f088a55..67ac029 100644
--- a/config
+++ b/config
@@ -95,11 +95,11 @@ bindsym $mod+a focus parent
 workspace_layout tabbed
 
 # program specific workspaces
-assign [class="Steam"] 2
+assign [class="Steam"] number 2
 #assign [class="Firefox"] 2
 #assign [class="Thunderbird"] 1
-assign [class="Pidgin"] 2
-assign [class="Mumble"] 2
+assign [class="Pidgin"] number 2
+assign [class="Mumble"] number 2
 
 
 set $left eDP1