diff --git a/examples/misc/the_hammer.py b/examples/misc/the_hammer.py
index d6dc699f267df946ce8a8310364fff78d2f8f43a..6b4d7f25e944a1c84c6f5014a9a1175984ce24b6 100644
--- a/examples/misc/the_hammer.py
+++ b/examples/misc/the_hammer.py
@@ -1,6 +1,6 @@
 from PyQt4 import QtCore
 import math
-import qa
+from ost import qa
 class Anim(QtCore.QTimer):
     def __init__(self, a, b):
         QtCore.QTimer.__init__(self)
@@ -81,4 +81,4 @@ grad=gfx.Gradient()
 grad.SetColorAt(0.0, gfx.Color(0.0, 1.0, 0.0))
 grad.SetColorAt(0.5, gfx.Color(1.0, 0.0, 1.0))
 grad.SetColorAt(1.0, gfx.Color(1.0, 0.0, 0.0))
-b_go.ColorBy('clash', gfx.Color(0,1,0), gfx.Color(1,0,0), 0.0, 10.0, mol.Prop.Level.ATOM)
\ No newline at end of file
+b_go.ColorBy('clash', gfx.Color(0,1,0), gfx.Color(1,0,0), 0.0, 10.0, mol.Prop.Level.ATOM)