diff --git a/src/isa/riscv64/exec/compute.c b/src/isa/riscv64/exec/compute.c
index 301fa3d85b43dc5f368d8774a8e43c128feb5d54..d934b5084ea4d15f43dac3f03003a861bfd51119 100644
--- a/src/isa/riscv64/exec/compute.c
+++ b/src/isa/riscv64/exec/compute.c
@@ -120,6 +120,7 @@ make_EHelper(srlw) {
   rtl_andi(&id_src2->val, &id_src2->val, 0x1f);
   if (decinfo.isa.instr.funct7 == 32) {
     // sraw
+    rtl_sext(&id_src->val, &id_src->val, 4);
     rtl_sar(&s0, &id_src->val, &id_src2->val);
     rtl_sext(&s0, &s0, 4);
     print_asm_template3(sraw);