diff --git a/include/linux/input.h b/include/linux/input.h
index 1c07381..2075d6d 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -533,6 +533,8 @@
 #define KEY_FRAMEBACK		0x1b4	/* Consumer - transport controls */
 #define KEY_FRAMEFORWARD	0x1b5
 
+#define KEY_CONTEXT_MENU	0x1b6	/* GenDesc - system context menu */
+
 #define KEY_DEL_EOL		0x1c0
 #define KEY_DEL_EOS		0x1c1
 #define KEY_INS_LINE		0x1c2