diff --git a/target/mips/cpu-defs.c.inc b/target/mips/cpu-defs.c.inc
index fdde04dfb9..d45f245a67 100644
--- a/target/mips/cpu-defs.c.inc
+++ b/target/mips/cpu-defs.c.inc
@@ -332,7 +332,10 @@ const mips_def_t mips_defs[] =
                        (0x1 << CP0C0_AR) | (MMU_TYPE_FMT << CP0C0_MT),
         .CP0_Config1 = MIPS_CONFIG1,
         .CP0_Config2 = MIPS_CONFIG2,
-        .CP0_Config3 = MIPS_CONFIG3 | (0x2 << CP0C3_ISA) | (1 << CP0C3_VInt),
+        .CP0_Config3 = MIPS_CONFIG3 | (0x2 << CP0C3_ISA) | (1 << CP0C3_VInt) |
+                       (1 << CP0C3_M),
+        .CP0_Config4 = MIPS_CONFIG4 | (1 << CP0C4_M),
+        .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_NFExists),
         .CP0_Config7 = 1 << CP0C7_WII,
         .CP0_LLAddr_rw_bitmask = 0,
         .CP0_LLAddr_shift = 4,
@@ -354,7 +357,10 @@ const mips_def_t mips_defs[] =
                        (0 << CP0C1_IS) | (3 << CP0C1_IL) | (1 << CP0C1_IA) |
                        (0 << CP0C1_DS) | (3 << CP0C1_DL) | (1 << CP0C1_DA),
         .CP0_Config2 = MIPS_CONFIG2,
-        .CP0_Config3 = MIPS_CONFIG3 | (0x2 << CP0C3_ISA) | (0 << CP0C3_VInt),
+        .CP0_Config3 = MIPS_CONFIG3 | (0x2 << CP0C3_ISA) | (0 << CP0C3_VInt) |
+                       (1 << CP0C3_M),
+        .CP0_Config4 = MIPS_CONFIG4 | (1 << CP0C4_M),
+        .CP0_Config5 = MIPS_CONFIG5 | (1 << CP0C5_NFExists),
         .CP0_Config7 = 1 << CP0C7_WII,
         .CP0_LLAddr_rw_bitmask = 0,
         .CP0_LLAddr_shift = 4,