diff --git a/server/inputs-channel.c b/server/inputs-channel.c
index e91f7e15..8f0a2068 100644
--- a/server/inputs-channel.c
+++ b/server/inputs-channel.c
@@ -60,8 +60,8 @@ struct SpiceKbdState {
     bool push_ext;
 
     /* track key press state */
-    bool key[0x7f];
-    bool key_ext[0x7f];
+    bool key[0x80];
+    bool key_ext[0x80];
     RedsState *reds;
 };