1 files changed, 3 insertions, 0 deletions
diff --git a/tmux.h b/tmux.h
index 159711e7..046e6a19 100644
--- a/tmux.h
+++ b/tmux.h
@@ -121,6 +121,9 @@ enum key_code {
 	/* Mouse key. */
 	KEYC_MOUSE = 0x1000,
 
+	/* Backspace key. */
+	KEYC_BSPACE,
+
 	/* Function keys. */
 	KEYC_F1,
 	KEYC_F2,