diff --git a/libc/kernel/common/linux/input.h b/libc/kernel/common/linux/input.h
index 4045eb0..3fc89f4 100644
--- a/libc/kernel/common/linux/input.h
+++ b/libc/kernel/common/linux/input.h
@@ -74,6 +74,8 @@
 #define EVIOCRMFF _IOW('E', 0x81, int)
 #define EVIOCGEFFECTS _IOR('E', 0x84, int)
 #define EVIOCGRAB _IOW('E', 0x90, int)
+#define EVIOCGSUSPENDBLOCK _IOR('E', 0x91, int)
+#define EVIOCSSUSPENDBLOCK _IOW('E', 0x91, int)
 #define INPUT_PROP_POINTER 0x00
 #define INPUT_PROP_DIRECT 0x01
 #define INPUT_PROP_BUTTONPAD 0x02