diff --git a/src/coreclr/inc/daccess.h b/src/coreclr/inc/daccess.h
index 699947a02cdd4..84294970cb421 100644
--- a/src/coreclr/inc/daccess.h
+++ b/src/coreclr/inc/daccess.h
@@ -2128,7 +2128,10 @@ inline void DACCOP_IGNORE(DacCopWarningCode code, const char * szReasonString)
 // Declare TADDR as a non-pointer type so that arithmetic
 // can be done on it directly, as with the DACCESS_COMPILE definition.
 // This also helps expose pointer usage that may need to be changed.
-typedef ULONG_PTR TADDR;
+#ifdef FEATURE_NATIVEAOT
+typedef uintptr_t TADDR;
+typedef uintptr_t* PTR_TADDR;
+#endif
 
 typedef void* PTR_VOID;
 typedef LPVOID* PTR_PTR_VOID;