diff --git a/threadframe/Makefile.in b/threadframe/Makefile.in
index 972f08b9..16861b3d 100644
--- a/threadframe/Makefile.in
+++ b/threadframe/Makefile.in
@@ -6,6 +6,9 @@ all:
 install:
 	python setup.py install --prefix=${prefix}
 
+uninstall:
+	rm -f ${prefix}/lib/python2.4/site-packages/threadframe.so
+
 clean:
 	python setup.py clean
 	-rm -rf build