diff --git a/README b/README
index 79a5918..b6e04ee 100644
--- a/README
+++ b/README
@@ -103,7 +103,7 @@ To build QScintilla on Windows, run:
 	qmake qscintilla.pro
 	nmake
 	nmake install
-	copy %QTDIR%\lib\qscintilla.dll %QTDIR%\bin
+	copy %TQTDIR%\lib\qscintilla.dll %TQTDIR%\bin
 
 Please do not try to build the GPL version of QScintilla under Windows.  It
 will not work and you would be contravening the GPL.
diff --git a/designer/designer.pro b/designer/designer.pro
index 78d1fce..068a795 100644
--- a/designer/designer.pro
+++ b/designer/designer.pro
@@ -3,7 +3,7 @@
 
 TEMPLATE = lib
 TARGET = qscintillaplugin
-# DESTDIR = $(QTDIR)/plugins/designer
+# DESTDIR = $(TQTDIR)/plugins/designer
 INCLUDEPATH = ../qt /usr/include/tqt
 LIBPATH += ../tmplib
 CONFIG += qt warn_on release plugin
diff --git a/qt/qscintilla.pro b/qt/qscintilla.pro
index 53ba137..3e13fbd 100644
--- a/qt/qscintilla.pro
+++ b/qt/qscintilla.pro
@@ -25,7 +25,7 @@ unix:VERSION = 7.0.1
 
 TEMPLATE = lib
 TARGET = qscintilla
-# DESTDIR = $(QTDIR)/lib
+# DESTDIR = $(TQTDIR)/lib
 CONFIG += qt warn_off release dll thread
 INCLUDEPATH = . ../include ../src /usr/include/tqt
 DEFINES = QEXTSCINTILLA_MAKE_DLL QT SCI_LEXER
@@ -211,10 +211,10 @@ TRANSLATIONS = \
 	qscintilla_ru.ts
 
 
-header.path = $(QTDIR)/include
+header.path = $(TQTDIR)/include
 header.files = qextscintilla*.h
 
-trans.path = $(QTDIR)/translations
+trans.path = $(TQTDIR)/translations
 trans.files = qscintilla_*.qm
 
 INSTALLS += header trans