diff --git a/src/term.c b/src/term.c
index 57bb730..8c42662 100644
--- a/src/term.c
+++ b/src/term.c
@@ -4167,6 +4167,8 @@
 		&& key_name[0] == (int)KS_EXTRA
 		&& (key_name[1] == (int)KE_X1MOUSE
 		    || key_name[1] == (int)KE_X2MOUSE
+		    || key_name[1] == (int)KE_MOUSELEFT
+		    || key_name[1] == (int)KE_MOUSERIGHT
 		    || key_name[1] == (int)KE_MOUSEDOWN
 		    || key_name[1] == (int)KE_MOUSEUP))
 	{
@@ -5054,7 +5056,7 @@
     {
 	/*
 	 * If 'cpoptions' does not contain '<', check for special key codes,
-	 * like "<C-S-MouseLeft>"
+	 * like "<C-S-LeftMouse>"
 	 */
 	if (do_special && (do_lt || STRNCMP(src, "<lt>", 4) != 0))
 	{