diff --git a/qemu/target/mips/translate.c b/qemu/target/mips/translate.c
index 2020d91e..3c789652 100644
--- a/qemu/target/mips/translate.c
+++ b/qemu/target/mips/translate.c
@@ -13823,6 +13823,8 @@ static void gen_cache_operation(DisasContext *ctx, uint32_t op, int base,
     TCGv t1 = tcg_temp_new(tcg_ctx);
     gen_base_offset_addr(ctx, t1, base, offset);
     gen_helper_cache(tcg_ctx, tcg_ctx->cpu_env, t1, t0);
+    tcg_temp_free(tcg_ctx, t1);
+    tcg_temp_free_i32(tcg_ctx, t0);
 }
 
 #if defined(TARGET_MIPS64)