diff --git a/lbmpy/session.py b/lbmpy/session.py
index 770ac5eedcd93f318c16bc3cd2efd4e2698522d8..a108686ee3af7c97a2321d2744228c18b463fa63 100644
--- a/lbmpy/session.py
+++ b/lbmpy/session.py
@@ -15,4 +15,3 @@ from lbmpy.scenarios import *
 from lbmpy.stencils import get_stencil
 from pystencils import make_slice, show_code
 from pystencils.jupyter import *
-from pystencils.sympy_gmpy_bug_workaround import *