diff --git a/build.py b/build.py
index e52a1efd96..f7d1bb8a17 100755
--- a/build.py
+++ b/build.py
@@ -176,7 +176,7 @@ virtual('build', 'build/ol.css', 'build/ol.js',
         'build/ol-simple.js', 'build/ol-whitespace.js')
 
 
-virtual('check', 'lint', 'build/ol.css', 'build/ol-all.js', 'test')
+virtual('check', 'lint', 'build/ol-all.js', 'test')
 
 
 virtual('todo', 'fixme')