diff --git a/qemu/target-mips/translate_init.c b/qemu/target-mips/translate_init.c
index 5f454b96..521d97c8 100644
--- a/qemu/target-mips/translate_init.c
+++ b/qemu/target-mips/translate_init.c
@@ -553,7 +553,7 @@ static const mips_def_t mips_defs[] =
         MIPS_CONFIG4 | (0xfc << CP0C4_KScrExist) |
                        (3 << CP0C4_IE) | (1U << CP0C4_M),
         0,
-        MIPS_CONFIG5 | (1 << CP0C5_LLB),
+        MIPS_CONFIG5 | (1 << CP0C5_XNP) | (1 << CP0C5_LLB),
         (1 << CP0C5_SBRI) | (1 << CP0C5_FRE) | (1 << CP0C5_UFE),
         0,
         0,
@@ -788,7 +788,7 @@ static const mips_def_t mips_defs[] =
                        (1 << CP0C3_RXI) | (1 << CP0C3_LPA),
         MIPS_CONFIG4 | (1U << CP0C4_M) | (3 << CP0C4_IE) |
                        (0xfc << CP0C4_KScrExist),
-        MIPS_CONFIG5 | (1 << CP0C5_LLB),
+        MIPS_CONFIG5 | (1 << CP0C5_XNP) | (1 << CP0C5_LLB),
         (1 << CP0C5_MSAEn) | (1 << CP0C5_SBRI) |
                              (1 << CP0C5_FRE) | (1 << CP0C5_UFE),
         0,