diff --git a/datalogtool/src/main/native/cpp/Downloader.cpp b/datalogtool/src/main/native/cpp/Downloader.cpp
index 88e2aa6f92e..9629e3b0ffe 100644
--- a/datalogtool/src/main/native/cpp/Downloader.cpp
+++ b/datalogtool/src/main/native/cpp/Downloader.cpp
@@ -427,7 +427,7 @@ void Downloader::ThreadMain() {
               continue;
             }
             lock.lock();
-          err : {}
+          err: {}
           }
           if (m_state == kDownload) {
             m_state = kDownloadDone;