diff --git a/target-mips/translate.c b/target-mips/translate.c
index 2589f63b35e27b89320f1623b8ec07d03fe1f97b..d8129864ed5e8c8aeb05e098db99d719d7671d69 100644
--- a/target-mips/translate.c
+++ b/target-mips/translate.c
@@ -6900,7 +6900,7 @@ static void gen_farith (DisasContext *ctx, enum fopcode op1,
 
             gen_load_fpr32(fp32_0, fs);
             gen_load_fpr32(fp32_1, ft);
-            tcg_gen_concat_i32_i64(fp64, fp32_0, fp32_1);
+            tcg_gen_concat_i32_i64(fp64, fp32_1, fp32_0);
             tcg_temp_free_i32(fp32_1);
             tcg_temp_free_i32(fp32_0);
             gen_store_fpr64(ctx, fp64, fd);