diff --git a/python-calmjs.parse.spec b/python-calmjs.parse.spec
index 05ebd86..3d5f07c 100644
--- a/python-calmjs.parse.spec
+++ b/python-calmjs.parse.spec
@@ -43,9 +43,7 @@ ECMAScript; a near feature complete fork of slimit.
 %build
 export LANG=en_US.UTF-8
 %python_build
-%{python_expand PYTHONPATH=build/lib $python -m calmjs.parse.parsers.optimize
-# $python -m compileall -j 0 -f build/
-}
+%python_expand PYTHONPATH=build/lib $python -m calmjs.parse.parsers.optimize
 
 %install
 %python_install