diff --git a/arch/mips/mm/c-r4k.c b/arch/mips/mm/c-r4k.c
index fc7289dfaf5adbbeebd3aa538d0ed67e9f12680d..69e7e5873af37d7bdc892f21a69a78fb23105477 100644
--- a/arch/mips/mm/c-r4k.c
+++ b/arch/mips/mm/c-r4k.c
@@ -1311,6 +1311,7 @@ static void probe_pcache(void)
 		break;
 
 	case CPU_ALCHEMY:
+	case CPU_I6400:
 		c->icache.flags |= MIPS_CACHE_IC_F_DC;
 		break;