diff --git a/doc/html/porting.html b/doc/html/porting.html
index 78db2bc6..e8c24e74 100644
--- a/doc/html/porting.html
+++ b/doc/html/porting.html
@@ -220,7 +220,6 @@ previously disabled, please check these macro variables:
 <p> The name of some debugging macro functions has been changed:
 <p> <ul>
 <li> <tt>ASSERT</tt> becomes <tt>Q_ASSERT</tt>
-<li> <tt>CHECK_PTR</tt> becomes <tt>TQ_CHECK_PTR</tt>
 </ul>
 <p> For the record, undocumented macro variables that are not part of the API
 have been changed:
diff --git a/doc/html/qglobal-h.html b/doc/html/qglobal-h.html
index c12d1134..491876c0 100644
--- a/doc/html/qglobal-h.html
+++ b/doc/html/qglobal-h.html
@@ -1040,12 +1040,6 @@ Q_EXPORT bool tqt_check_pointer( bool c, const char *, int );
 #  define TQ_CHECK_PTR(p)
 #endif
 
-#if !defined(TQT_NO_COMPAT)			// compatibility with TQt 2
-#  if !defined(CHECK_PTR)
-#    define CHECK_PTR(x) TQ_CHECK_PTR(x)
-#  endif
-#endif // TQT_NO_COMPAT
-
 enum TQtMsgType { TQtDebugMsg, TQtWarningMsg, TQtFatalMsg };
 
 typedef void (*TQtMsgHandler)(TQtMsgType, const char *);
diff --git a/doc/porting3.doc b/doc/porting3.doc
index a85decf3..c3024625 100644
--- a/doc/porting3.doc
+++ b/doc/porting3.doc
@@ -169,7 +169,6 @@ The name of some debugging macro functions has been changed:
 
 \list
 \i \c ASSERT becomes \c Q_ASSERT
-\i \c CHECK_PTR becomes \c TQ_CHECK_PTR
 \endlist
 
 For the record, undocumented macro variables that are not part of the API
diff --git a/src/tools/ntqglobal.h b/src/tools/ntqglobal.h
index e92c825f..11d6db8b 100644
--- a/src/tools/ntqglobal.h
+++ b/src/tools/ntqglobal.h
@@ -1009,12 +1009,6 @@ Q_EXPORT bool tqt_check_pointer( bool c, const char *, int );
 #  define TQ_CHECK_PTR(p)
 #endif
 
-#if !defined(TQT_NO_COMPAT)			// compatibility with TQt 2
-#  if !defined(CHECK_PTR)
-#    define CHECK_PTR(x) TQ_CHECK_PTR(x)
-#  endif
-#endif // TQT_NO_COMPAT
-
 enum TQtMsgType { TQtDebugMsg, TQtWarningMsg, TQtFatalMsg };
 
 typedef void (*TQtMsgHandler)(TQtMsgType, const char *);