diff --git a/src/modules/graph.ts b/src/modules/graph.ts
index ed9e1ed..c3257d6 100644
--- a/src/modules/graph.ts
+++ b/src/modules/graph.ts
@@ -13,8 +13,14 @@ let graph: Neo4jGraph;
  */
 export async function initGraph(): Promise<Neo4jGraph> {
   if (!graph) {
-    // TODO: Create singleton and wait for connection to be verified
-  }
+  // Create singleton and wait for connection to be verified
+  graph = await Neo4jGraph.initialize({
+    url: process.env.NEO4J_URI as string,
+    username: process.env.NEO4J_USERNAME as string,
+    password: process.env.NEO4J_PASSWORD as string,
+    database: process.env.NEO4J_DATABASE as string | undefined,
+  });
+}
 
   return graph;
 }