diff --git a/reactos/hal/halx86/mp/processor_mp.c b/reactos/hal/halx86/mp/processor_mp.c
index 2526ca9cf8a..1721703f7b2 100644
--- a/reactos/hal/halx86/mp/processor_mp.c
+++ b/reactos/hal/halx86/mp/processor_mp.c
@@ -1220,7 +1220,7 @@ ULONG MPChecksum(PUCHAR Base,
 PCHAR HaliMPFamily(ULONG Family,
 		   ULONG Model)
 {
-   static CHAR str[32];
+   static CHAR str[64];
    static PCHAR CPUs[] =
    {
       "80486DX", "80486DX",