Index: uspace/app/virtusbkbd/keys.h
===================================================================
--- uspace/app/virtusbkbd/keys.h	(revision a1d12f4e5e4072fd2e04fe50804ee515788d3dae)
+++ uspace/app/virtusbkbd/keys.h	(revision e8ad0de111c36c17801eb52dd25c0a8b43cb23f9)
@@ -40,5 +40,5 @@
 
 /** Maximum number of keys that can be pressed simultaneously. */
-#define KB_MAX_KEYS_AT_ONCE 4
+#define KB_MAX_KEYS_AT_ONCE 6
 
 /** Key code type. */