diff --git a/src/lib/components/EventNetwork.svelte b/src/lib/components/EventNetwork.svelte
index 8ad44b6..65bcb4b 100644
--- a/src/lib/components/EventNetwork.svelte
+++ b/src/lib/components/EventNetwork.svelte
@@ -27,7 +27,7 @@
     return `hsl(${hue}, ${saturation}%, ${lightness}%)`;
   }
 
-  function generateGraph(events: NDKEvent[]) {
+  function generateGraph(events: NDKEvent[]): [object[], object[]] {
     const nodes = [];
     const links = [];
     const nodeMap = new Map();