diff --git a/Mac/OSX/Dist/resources/postflight b/Mac/OSX/Dist/resources/postflight
index d1ba76f..e5c7f9d 100755
--- a/Mac/OSX/Dist/resources/postflight
+++ b/Mac/OSX/Dist/resources/postflight
@@ -32,7 +32,7 @@
 rm -f $TOOLDIR/pythonw$PYVER
 cat > $TOOLDIR/pythonw$PYVER <<EOF
 #!/bin/sh
-exec "$DEST/Library/Frameworks/Python.framework/Versions/$PYVER/Resources/Python.app/Contents/MacOS/python" "\$@"
+exec "$DEST/Library/Frameworks/Python.framework/Versions/$PYVER/Resources/Python.app/Contents/MacOS/Python" "\$@"
 EOF
 chmod +x $TOOLDIR/pythonw$PYVER
 ln -fsh pythonw$PYVER $TOOLDIR/pythonw
diff --git a/Mac/OSX/Makefile b/Mac/OSX/Makefile
index 729f1ef..4908ee3 100644
--- a/Mac/OSX/Makefile
+++ b/Mac/OSX/Makefile
@@ -18,7 +18,7 @@
 
 # Variables for installing the "normal" unix binaries
 INSTALLED_PYTHON=$(prefix)/bin/python
-INSTALLED_PYTHONW=$(APPINSTALLDIR)/Contents/MacOS/python
+INSTALLED_PYTHONW=$(APPINSTALLDIR)/Contents/MacOS/Python
 
 # Items more-or-less copied from the main Makefile
 DIRMODE=755
@@ -230,7 +230,7 @@
 # We use the full name here in stead of $(INSTALLED_PYTHONW), because
 # the latter may be overridden by Makefile.jaguar when building for a pre-installed
 # /usr/bin/python
-$(APPINSTALLDIR)/Contents/MacOS/python: install_Python
+$(APPINSTALLDIR)/Contents/MacOS/Python: install_Python
 
 # $(INSTALLED_PYTHON) has to be done by the main Makefile, we cannot do that here.
 # At least this rule will give an error if it doesn't exist.