diff --git a/compiler/dbgdwarf.pas b/compiler/dbgdwarf.pas
index 863a2fe836..0e1b9f3bb4 100644
--- a/compiler/dbgdwarf.pas
+++ b/compiler/dbgdwarf.pas
@@ -2750,8 +2750,8 @@ implementation
               else
                 begin
                   AddConstToAbbrev(ord(DW_FORM_block));
-                  current_asmdata.asmlists[al_dwarf_info].concat(tai_const.create_uleb128bit(sym.value.len+sizeof(pint)));
-                  current_asmdata.asmlists[al_dwarf_info].concat(tai_const.create_pint_unaligned(sym.value.len));
+                  current_asmdata.asmlists[al_dwarf_info].concat(tai_const.create_uleb128bit(sym.value.len+sizesinttype.size));
+                  current_asmdata.asmlists[al_dwarf_info].concat(tai_const.Create_sizeint_unaligned(sym.value.len));
                 end;
               i:=0;
               size:=sym.value.len;