diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index e33f6cdc11..93263f8e06 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -882,7 +882,7 @@ static int write_satp(CPURISCVState *env, int csrno, target_ulong val)
         if (env->priv == PRV_S && get_field(env->mstatus, MSTATUS_TVM)) {
             return -RISCV_EXCP_ILLEGAL_INST;
         } else {
-            if((val ^ env->satp) & SATP_ASID) {
+            if ((val ^ env->satp) & SATP_ASID) {
                 tlb_flush(env_cpu(env));
             }
             env->satp = val;