diff --git a/src/bonsai/bonsai/bim/module/drawing/shaders.py b/src/bonsai/bonsai/bim/module/drawing/shaders.py
index 774002fea3..5d49946da6 100644
--- a/src/bonsai/bonsai/bim/module/drawing/shaders.py
+++ b/src/bonsai/bonsai/bim/module/drawing/shaders.py
@@ -367,7 +367,7 @@ class BaseLinesShader(BaseShader):
     """
 
     def __init__(self, gap_size=16):
-        super().__init__(gap_size=gap_size)
+        super().__init__()
 
     def glenable(self):
         super().glenable()