diff --git a/Telegram/SourceFiles/qt_functions.cpp b/Telegram/SourceFiles/qt_functions.cpp
index 4a722b8d7..e9875037c 100644
--- a/Telegram/SourceFiles/qt_functions.cpp
+++ b/Telegram/SourceFiles/qt_functions.cpp
@@ -31,6 +31,8 @@
 **
 ****************************************************************************/
 
+#include <private/qtextengine_p.h>
+
 /* TODO: find a dynamic library with these symbols. */
 
 /* Debian maintainer: this function is taken from qfiledialog.cpp */