diff --git a/arch/mips/include/asm/cpu.h b/arch/mips/include/asm/cpu.h
index f990247dd88d..60adaad6d5d5 100644
--- a/arch/mips/include/asm/cpu.h
+++ b/arch/mips/include/asm/cpu.h
@@ -111,6 +111,8 @@
 #define PRID_IMP_1074K		0x9a00
 #define PRID_IMP_M14KC		0x9c00
 #define PRID_IMP_M14KEC		0x9e00
+#define PRID_IMP_INTERAPTIV_UP	0xa000
+#define PRID_IMP_INTERAPTIV_MP	0xa100
 #define PRID_IMP_PROAPTIV_UP	0xa200
 #define PRID_IMP_PROAPTIV_MP	0xa300