diff --git a/Cantera/matlab/.cvsignore b/Cantera/matlab/.cvsignore
index 41801319d..2e3893680 100644
--- a/Cantera/matlab/.cvsignore
+++ b/Cantera/matlab/.cvsignore
@@ -1,2 +1,3 @@
 Makefile
 setup_matlab.py
+setup_winmatlab.py