diff --git a/src/types/PackedGraph.ts b/src/types/PackedGraph.ts
index 341a4f08..b8749f0a 100644
--- a/src/types/PackedGraph.ts
+++ b/src/types/PackedGraph.ts
@@ -62,6 +62,5 @@ export interface PackedGraph {
   zones: Zone[];
   markers: any[];
   ice: any[];
-  markers: any[];
   provinces: Province[];
 }