1 files changed, 2 insertions, 2 deletions
diff --git a/utils.lua b/utils.lua
index ebb1995..77f2b54 100644
--- a/utils.lua
+++ b/utils.lua
@@ -4,7 +4,7 @@ local awful = require("awful")
 
 -- mapping from logical screen indices to indices corresponding to their
 -- physical layout
-local function screen_physical(n)
+function M.screen_physical(n)
     local function screen_cmp(s1, s2)
         return s1.geometry.x < s2.geometry.x
     end
@@ -23,7 +23,7 @@ local function screen_physical(n)
 end
 
 function M.screen_focus_physical(n)
-    local s = screen_physical(n)
+    local s = M.screen_physical(n)
     if s then
         awful.screen.focus(s)
     end