X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b89156b5dbb3c1270452379801a79613cd69bb32..b7dd52e9ad2269fd84caac368a36e6d3fdbc3f3b:/src/gtk1/threadno.cpp

diff --git a/src/gtk1/threadno.cpp b/src/gtk1/threadno.cpp
index 126a211fca..deccf57775 100644
--- a/src/gtk1/threadno.cpp
+++ b/src/gtk1/threadno.cpp
@@ -13,6 +13,7 @@
 #endif
 
 #include "wx/wx.h"
+#include "wx/thread.h"
 
 wxMutex::wxMutex()
 {