diff --git a/src/model.h b/src/model.h
index 91e1ebd..5c140e7 100644
--- a/src/model.h
+++ b/src/model.h
@@ -6,7 +6,7 @@ typedef struct
         {
                 char name[8];
                 CPU *cpus;
-        } cpu[3];
+        } cpu[4];
         int fixed_gfxcard;
         void (*init)();
 } MODEL;