diff --git a/firedrake/tsfc_interface.py b/firedrake/tsfc_interface.py
index 80287187c5..34fe5e7fbf 100644
--- a/firedrake/tsfc_interface.py
+++ b/firedrake/tsfc_interface.py
@@ -12,7 +12,6 @@
 import ufl
 import finat.ufl
 from ufl import conj, Form, ZeroBaseForm
->>>>>>> 40d114f88 (introduce MixedMesh)
 from .ufl_expr import TestFunction, extract_domains
 
 from tsfc import compile_form as original_tsfc_compile_form
diff --git a/firedrake/ufl_expr.py b/firedrake/ufl_expr.py
index 3b69f8698b..bca7fe538c 100644
--- a/firedrake/ufl_expr.py
+++ b/firedrake/ufl_expr.py
@@ -7,7 +7,6 @@
 from ufl.domain import as_domain
 import firedrake
 from firedrake import utils, function, cofunction
-from firedrake.mesh import MeshSequenceGeometry
 from firedrake.constant import Constant
 from firedrake.petsc import PETSc
 
@@ -380,6 +379,8 @@ def extract_domains(f):
     list of firedrake.mesh.MeshGeometry
         Extracted domains.
     """
+    from firedrake.mesh import MeshSequenceGeometry
+
     if isinstance(f, firedrake.slate.TensorBase):
         return f.ufl_domains()
     elif isinstance(f, cofunction.Cofunction):