diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index d89efba3d8a4..3e0e8f1d2e82 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -2118,7 +2118,7 @@ config CPU_MIPS32
 config CPU_MIPS64
 	bool
 	default y if CPU_MIPS64_R1 || CPU_MIPS64_R2 || CPU_MIPS64_R5 || \
-		     CPU_MIPS64_R6
+		     CPU_MIPS64_R6 || CPU_LOONGSON64 || CPU_CAVIUM_OCTEON
 
 #
 # These indicate the revision of the architecture