diff --git a/rtl/aros/i386/utild1.inc b/rtl/aros/i386/utild1.inc
index 1ba0b964b1..2689521cf1 100644
--- a/rtl/aros/i386/utild1.inc
+++ b/rtl/aros/i386/utild1.inc
@@ -49,7 +49,7 @@ type
   PTagItem = ^TTagItem;
   TTagItem = record
     ti_Tag : Tag;
-    ti_Data: Cardinal;
+    ti_Data: PtrUInt;
   end;
 
 
diff --git a/rtl/aros/i386/utild2.inc b/rtl/aros/i386/utild2.inc
index 75992ceacc..c904b04dbf 100644
--- a/rtl/aros/i386/utild2.inc
+++ b/rtl/aros/i386/utild2.inc
@@ -45,8 +45,8 @@ type
   PHook = ^THook;
   THook = record
     h_MinNode : TMinNode;
-    h_Entry   : Cardinal;
-    h_SubEntry: Cardinal;
+    h_Entry   : PtrUInt;
+    h_SubEntry: PtrUInt;
     h_Data    : Pointer;
   end;