diff --git a/server/util/speedtest.js b/server/util/speedtest.js
index 8e51550b..3adbd7cb 100644
--- a/server/util/speedtest.js
+++ b/server/util/speedtest.js
@@ -4,20 +4,11 @@ module.exports = async (serverId, binary_path = './bin/speedtest' + (process.pla
     const args = ['--accept-license', '--accept-gdpr', '--format=jsonl'];
     if (serverId) args.push(`--server-id=${serverId}`);
 
-    const process = spawn(binary_path, args, {windowsHide: true});
-    process.stdout.on('data', onLine);
-
     let result = {};
 
-    await new Promise((resolve, reject) => {
-        process.on('error', e => reject({message: e}));
-        process.on('exit', resolve);
-    });
+    const process = spawn(binary_path, args, {windowsHide: true});
 
-    if (result.error) throw new Error(result.error);
-    return result;
-
-    function onLine(buffer) {
+    process.stdout.on('data', (buffer) => {
         const line = buffer.toString().replace("\n", "");
         if (!line.startsWith("{")) return;
 
@@ -31,5 +22,13 @@ module.exports = async (serverId, binary_path = './bin/speedtest' + (process.pla
         if (data.error) result.error = data.error;
 
         if (data.type === "result") result = data;
-    }
+    });
+
+    await new Promise((resolve, reject) => {
+        process.on('error', e => reject({message: e}));
+        process.on('exit', resolve);
+    });
+
+    if (result.error) throw new Error(result.error);
+    return result;
 }
\ No newline at end of file