diff --git a/nodejs_package/tests/downsampling.ts b/nodejs_package/tests/downsampling.ts
index cd9837f29..5a941af70 100644
--- a/nodejs_package/tests/downsampling.ts
+++ b/nodejs_package/tests/downsampling.ts
@@ -14,7 +14,7 @@ async function runExample (): Promise<void>
     await sleep (3000);
     board.stopStream();
     const data = board.getCurrentBoardData(10);
-    board.releaseSession()
+    board.releaseSession();
     const eegChannels = BoardShim.getEegChannels(boardId);
     const oldData = data[eegChannels[0]];
     console.info(oldData);