diff --git a/target/mips/mips-defs.h b/target/mips/mips-defs.h
index d1eeb69dfd..12ff2b3280 100644
--- a/target/mips/mips-defs.h
+++ b/target/mips/mips-defs.h
@@ -18,7 +18,7 @@
 #define ISA_MIPS5         0x0000000000000010ULL
 #define ISA_MIPS_R1       0x0000000000000020ULL
 #define ISA_MIPS_R2       0x0000000000000040ULL
-#define ISA_MIPS32R3      0x0000000000000200ULL
+#define ISA_MIPS_R3       0x0000000000000080ULL
 #define ISA_MIPS32R5      0x0000000000000800ULL
 #define ISA_MIPS32R6      0x0000000000002000ULL
 #define ISA_NANOMIPS32    0x0000000000008000ULL
@@ -77,7 +77,7 @@
 #define CPU_MIPS64R2    (CPU_MIPS64R1 | CPU_MIPS32R2)
 
 /* MIPS Technologies "Release 3" */
-#define CPU_MIPS32R3    (CPU_MIPS32R2 | ISA_MIPS32R3)
+#define CPU_MIPS32R3    (CPU_MIPS32R2 | ISA_MIPS_R3)
 #define CPU_MIPS64R3    (CPU_MIPS64R2 | CPU_MIPS32R3)
 
 /* MIPS Technologies "Release 5" */