diff --git a/packages/bump/index.d.ts b/packages/bump/index.d.ts
index 4b70501e8..7f6392834 100644
--- a/packages/bump/index.d.ts
+++ b/packages/bump/index.d.ts
@@ -83,6 +83,11 @@ declare module '@nivo/bump' {
         activePointBorderWidth?: number
         inactivePointBorderWidth?: number
         pointBorderColor?: InheritedColorConfig<BumpComputedPoint>
+        
+        lineWidth?: number
+        activeLineWidth?: number
+        inactiveLineWidth?: number
+        inactiveOpacity?: number
 
         enableGridX?: boolean
         enableGridY?: boolean