diff --git a/version-script.in b/version-script.in
index 691247f8bd..e9b8df3068 100644
--- a/version-script.in
+++ b/version-script.in
@@ -19,6 +19,7 @@
         *wxImage*RGBValue*;
         *wxImage*RotateHue*;
         *wxLogBuffer*;
+        *wxLongLong*ToDouble*;
         *wxMediaCtrl*Load*wxURI*wxURI*;
         *wxMediaCtrl*ShowPlayerControls*wxMediaPlayerControls*;
         *wxMessageOutputBest*;