diff --git a/pymatbridge/version.py b/pymatbridge/version.py
index 0b9ef31..415f956 100644
--- a/pymatbridge/version.py
+++ b/pymatbridge/version.py
@@ -82,7 +82,7 @@
                                 "matlab/util/json_v0.2.2/test/*",
                                 "matlab/util/json_v0.2.2/json/*.m",
                                 "matlab/util/json_v0.2.2/json/java/*",
-                                "tests/*.py", "examples/*.ipynb"]}
+                                "tests/*.py", "tests/*.m", "examples/*.ipynb"]}
 
 REQUIRES = ['pyzmq']
 #EXTRAS_REQUIRE = ['numpy', 'scipy', 'ipython']