diff --git a/lisp/emulation/viper-cmd.el b/lisp/emulation/viper-cmd.el
index 1ccb84c34bf..1f88554f3ce 100644
--- a/lisp/emulation/viper-cmd.el
+++ b/lisp/emulation/viper-cmd.el
@@ -97,7 +97,7 @@
 (defconst viper-movement-commands '(?b ?B ?e ?E ?f ?F ?G ?h ?H ?j ?k ?l
 				     ?H ?M ?L ?n ?t ?T ?w ?W ?$ ?%
 				     ?^ ?( ?) ?- ?+ ?| ?{ ?} ?[ ?] ?' ?`
-				     ?; ?, ?0 ?? ?/ ?\C-m ?\ 
+				     ?\; ?, ?0 ?? ?/ ?\C-m ?\ 
 				     space return
 				     delete backspace
 				     )