1 files changed, 1 insertions, 0 deletions
diff --git a/src/test_async.c b/src/test_async.c
index c0c0cd116..313645dec 100644
--- a/src/test_async.c
+++ b/src/test_async.c
@@ -84,6 +84,7 @@ static Tcl_ThreadCreateType tclWriterThread(ClientData pIsStarted){
   *((int *)pIsStarted) = 1;
   sqlite3async_run();
   Tcl_MutexUnlock(&testasync_g_writerMutex);
+  Tcl_ExitThread(0);
   TCL_THREAD_CREATE_RETURN;
 }