diff --git a/clover_blocks/src/clover_blocks b/clover_blocks/src/clover_blocks
index dd14312f..fdd49601 100755
--- a/clover_blocks/src/clover_blocks
+++ b/clover_blocks/src/clover_blocks
@@ -111,7 +111,7 @@ def run(req):
                 'print': _print,
                 'raw_input': _input}
             try:
-                exec req.code in g
+                exec(req.code, g)
             except Stop:
                 rospy.loginfo('Program forced to stop')
             except Exception as e: