diff --git a/tccgen.c b/tccgen.c
index 8c1165f..e054b4b 100644
--- a/tccgen.c
+++ b/tccgen.c
@@ -4916,12 +4916,13 @@ static void block(int *bsym, int *csym, int *case_sym, int *def_sym,
                     size = type_size(&func_vt,&align);
                     if ((vtop->r != (VT_LOCAL | VT_LVAL) || (vtop->c.i & (ret_align-1)))
                         && (align & (ret_align-1))) {
-                        loc = (loc - size) & -align;
+                        loc = (loc - size) & -ret_align;
                         addr = loc;
                         type = func_vt;
                         vset(&type, VT_LOCAL | VT_LVAL, addr);
                         vswap();
                         vstore();
+                        vpop();
                         vset(&ret_type, VT_LOCAL | VT_LVAL, addr);
                     }
                     vtop->type = ret_type;