diff --git a/target/mips/tcg/translate.c b/target/mips/tcg/translate.c
index 6f047d6069..6ba8371658 100644
--- a/target/mips/tcg/translate.c
+++ b/target/mips/tcg/translate.c
@@ -1957,7 +1957,7 @@ static inline void op_ld_##insn(TCGv ret, TCGv arg1, int mem_idx,          \
     tcg_gen_st_tl(ret, tcg_env, offsetof(CPUMIPSState, llval));            \
 }
 #else
-#define OP_LD_ATOMIC(insn, fname)                                          \
+#define OP_LD_ATOMIC(insn, ignored_memop)                                  \
 static inline void op_ld_##insn(TCGv ret, TCGv arg1, int mem_idx,          \
                                 DisasContext *ctx)                         \
 {                                                                          \