diff --git a/python/dune/codegen/pdelab/adjoint.py b/python/dune/codegen/pdelab/adjoint.py
index 4bf35aa5dff14b0be7dbe0f3f90e38ae9b5a233f..d1a986165671817f8de808dd3ea77d3e0536e3f7 100644
--- a/python/dune/codegen/pdelab/adjoint.py
+++ b/python/dune/codegen/pdelab/adjoint.py
@@ -21,7 +21,6 @@ from dune.codegen.generation import (accumulation_mixin,
 from dune.codegen.options import (get_form_option,
                                   )
 from dune.codegen.loopy.target import dtype_floatingpoint
-from dune.codegen.pdelab import PDELabInterface
 from dune.codegen.pdelab.localoperator import (boundary_predicates,
                                                determine_accumulation_space,
                                                extract_kernel_from_cache,