diff --git a/src/layout/bend.rs b/src/layout/bend.rs
index fc8c16c..9535b50 100644
--- a/src/layout/bend.rs
+++ b/src/layout/bend.rs
@@ -41,7 +41,7 @@ impl TryFrom<GeometryIndex> for BendIndex {
     }
 }
 
-#[enum_dispatch(GetOffset, SetOffset, GetWidth)]
+#[enum_dispatch(GetOffset, SetOffset, GetWidth, GetLayer)]
 #[derive(Debug, Clone, Copy, PartialEq)]
 pub enum BendWeight {
     Fixed(FixedBendWeight),
diff --git a/src/layout/dot.rs b/src/layout/dot.rs
index 8af5d96..81d1a9c 100644
--- a/src/layout/dot.rs
+++ b/src/layout/dot.rs
@@ -43,7 +43,7 @@ impl TryFrom<GeometryIndex> for DotIndex {
     }
 }
 
-#[enum_dispatch(GetPos, SetPos, GetWidth)]
+#[enum_dispatch(GetPos, SetPos, GetWidth, GetLayer)]
 #[derive(Debug, Clone, Copy, PartialEq)]
 pub enum DotWeight {
     Fixed(FixedDotWeight),
diff --git a/src/layout/graph.rs b/src/layout/graph.rs
index 9df736e..2b398bf 100644
--- a/src/layout/graph.rs
+++ b/src/layout/graph.rs
@@ -93,7 +93,7 @@ pub enum GeometryIndex {
     LooseBend(LooseBendIndex),
 }
 
-#[enum_dispatch(GetWidth, Retag<GeometryIndex>)]
+#[enum_dispatch(GetWidth, GetLayer, Retag<GeometryIndex>)]
 #[derive(Debug, Clone, Copy, PartialEq)]
 pub enum GeometryWeight {
     FixedDot(FixedDotWeight),
diff --git a/src/layout/seg.rs b/src/layout/seg.rs
index 436f5d0..b887937 100644
--- a/src/layout/seg.rs
+++ b/src/layout/seg.rs
@@ -44,7 +44,7 @@ impl TryFrom<GeometryIndex> for SegIndex {
     }
 }
 
-#[enum_dispatch(GetWidth)]
+#[enum_dispatch(GetWidth, GetLayer)]
 #[derive(Debug, Clone, Copy, PartialEq)]
 pub enum SegWeight {
     Fixed(FixedSegWeight),