diff --git a/emacs.d/20-column-marker.el b/emacs.d/20-column-marker.el
index 6243d0b..a504dd7 100644
--- a/emacs.d/20-column-marker.el
+++ b/emacs.d/20-column-marker.el
@@ -2,9 +2,9 @@
 
 (add-hook 'c-mode-hook
 	  (lambda ()
-	    (column-marker-1 72)
-	    (column-marker-2 80)))
+	    (column-marker-1 73)
+	    (column-marker-2 81)))
 (add-hook 'html-mode-hook
 	  (lambda ()
-	    (column-marker-1 72)
-	    (column-marker-2 80)))
+	    (column-marker-1 73)
+	    (column-marker-2 81)))