diff --git a/src/app.js b/src/app.js
index aaf1b72..096e190 100644
--- a/src/app.js
+++ b/src/app.js
@@ -11,7 +11,7 @@ app.use("/pastes/:pasteId", (req, res, next) => {
   if (foundPaste) {
     res.json({ data: foundPaste });
   } else {
-    next(`Paste id not found: ${PasteId}`);
+    next(`Paste id not found: ${pasteId}`);
   }
 });