diff --git a/tcg/riscv/tcg-target.c.inc b/tcg/riscv/tcg-target.c.inc
index fc0edd811f..01cb67ef7b 100644
--- a/tcg/riscv/tcg-target.c.inc
+++ b/tcg/riscv/tcg-target.c.inc
@@ -599,7 +599,7 @@ static void tcg_out_ldst(TCGContext *s, RISCVInsn opc, TCGReg data,
     intptr_t imm12 = sextreg(offset, 0, 12);
 
     if (offset != imm12) {
-        intptr_t diff = offset - (uintptr_t)s->code_ptr;
+        intptr_t diff = tcg_pcrel_diff(s, (void *)offset);
 
         if (addr == TCG_REG_ZERO && diff == (int32_t)diff) {
             imm12 = sextreg(diff, 0, 12);