diff --git a/shell.py b/shell.py
index 2f893c5..8a683da 100644
--- a/shell.py
+++ b/shell.py
@@ -119,7 +119,7 @@ class Shell(object):
         return ret
     
     def setClearColor(self):
-        print(clearColor())
+        print(self.clearColor())
         return
         
     def run(self):