1 files changed, 2 insertions, 1 deletions

diff --git a/build.py b/build.py
index 094a89e..237d6e8 100644
--- a/build.py
+++ b/build.py
@@ -13,7 +13,8 @@ def clean():
        "dist",
        "README.html",
        "**/*.pyc",
-       "**/**/*.pyc")
+       "**/**/*.pyc",
+       "**__pycache__")
 
 @target
 def build():