diff --git a/src/thread.cpp b/src/thread.cpp
index 901a20b2..c98c7867 100644
--- a/src/thread.cpp
+++ b/src/thread.cpp
@@ -143,7 +143,7 @@ void Thread::wait_for_stop_or_ponderhit() {
   Signals.stopOnPonderhit = true;
 
   mutex.lock();
-  while (!Signals.stop) sleepCondition.wait(mutex);;
+  while (!Signals.stop) sleepCondition.wait(mutex);
   mutex.unlock();
 }