diff --git a/src/routes/metrics.ts b/src/routes/metrics.ts
index 53cf7eb..e20e39f 100644
--- a/src/routes/metrics.ts
+++ b/src/routes/metrics.ts
@@ -68,7 +68,7 @@ export const metricsRouter = makeRouter((app) => {
 
       if (body.tool) {
         getMetrics().toolMetrics.inc({
-          tool: body.tool
+          tool: body.tool,
         });
       }