diff --git a/target/riscv/vector_helper.c b/target/riscv/vector_helper.c
index 8e6c99e573..7505f9470a 100644
--- a/target/riscv/vector_helper.c
+++ b/target/riscv/vector_helper.c
@@ -169,7 +169,7 @@ static inline uint32_t vext_get_total_elems(CPURISCVState *env, uint32_t desc,
 
 static inline target_ulong adjust_addr(CPURISCVState *env, target_ulong addr)
 {
-    return (addr & env->cur_pmmask) | env->cur_pmbase;
+    return (addr & ~env->cur_pmmask) | env->cur_pmbase;
 }
 
 /*