diff --git a/src/keymap.h b/src/keymap.h
index 34521e4..376ac9c 100644
--- a/src/keymap.h
+++ b/src/keymap.h
@@ -229,7 +229,7 @@
     , KE_S_XF4
 
     , KE_MOUSEDOWN	/* scroll wheel pseudo-button Down */
-    , KE_MOUSEUP		/* scroll wheel pseudo-button Up */
+    , KE_MOUSEUP	/* scroll wheel pseudo-button Up */
 
     , KE_KINS		/* keypad Insert key */
     , KE_KDEL		/* keypad Delete key */