diff --git a/target/riscv/insn_trans/trans_rvv.c.inc b/target/riscv/insn_trans/trans_rvv.c.inc
index 3a3896b..f8928c4 100644
--- a/target/riscv/insn_trans/trans_rvv.c.inc
+++ b/target/riscv/insn_trans/trans_rvv.c.inc
@@ -3172,7 +3172,6 @@
         break;
     default:
         g_assert_not_reached();
-        break;
     }
 }
 
@@ -3257,7 +3256,6 @@
         break;
     default:
         g_assert_not_reached();
-        break;
     }
 }
 
diff --git a/target/riscv/monitor.c b/target/riscv/monitor.c
index f5b1ffe..100005e 100644
--- a/target/riscv/monitor.c
+++ b/target/riscv/monitor.c
@@ -184,7 +184,6 @@
         break;
     default:
         g_assert_not_reached();
-        break;
     }
 
     /* calculate virtual address bits */