diff --git a/vcl/qt5/QtClipboard.cxx b/vcl/qt5/QtClipboard.cxx
index 4b49ec8b8292..71190a2a7ee0 100644
--- a/vcl/qt5/QtClipboard.cxx
+++ b/vcl/qt5/QtClipboard.cxx
@@ -24,6 +24,7 @@
 #include <utility>
 
 #if defined EMSCRIPTEN && QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
+#include <com/sun/star/io/IOException.hpp>
 #include <comphelper/diagnose_ex.hxx>
 #include <emscripten.h>
 #endif