diff --git a/animation_nodes/nodes/mesh/insert_custom_attribute.py b/animation_nodes/nodes/mesh/insert_custom_attribute.py
index 402e8bdf2..626cb321b 100644
--- a/animation_nodes/nodes/mesh/insert_custom_attribute.py
+++ b/animation_nodes/nodes/mesh/insert_custom_attribute.py
@@ -1,7 +1,6 @@
 import bpy
 from bpy.props import *
 from ... math import Vector
-from . c_utils import createEdgeIndices
 from ... base_types import AnimationNode, VectorizedSocket
 from ... data_structures import (
     Color,
diff --git a/animation_nodes/nodes/mesh/set_custom_attribute.py b/animation_nodes/nodes/mesh/set_custom_attribute.py
index 59eb3b997..d5f861713 100644
--- a/animation_nodes/nodes/mesh/set_custom_attribute.py
+++ b/animation_nodes/nodes/mesh/set_custom_attribute.py
@@ -1,7 +1,6 @@
 import bpy
 from bpy.props import *
 from ... math import Vector
-from . c_utils import createEdgeIndices
 from ... base_types import AnimationNode, VectorizedSocket
 from ... data_structures import (
     Color,