diff --git a/src/timeline/TimelineModel.cpp b/src/timeline/TimelineModel.cpp
index f66099a0..fb8c0095 100644
--- a/src/timeline/TimelineModel.cpp
+++ b/src/timeline/TimelineModel.cpp
@@ -1,6 +1,7 @@
 #include "TimelineModel.h"
 
 #include <algorithm>
+#include <thread>
 #include <type_traits>
 
 #include <QFileDialog>