diff --git a/src/dialog.c b/src/dialog.c
index 90e7192b..20c82ac6 100644
--- a/src/dialog.c
+++ b/src/dialog.c
@@ -1315,6 +1315,10 @@ void wShowInfoPanel(WScreen *scr)
 	strbuf = wstrappend(strbuf, ", MWM");
 #endif
 
+#ifdef XDND
+	strbuf = wstrappend(strbuf, ", XDnD");
+#endif
+
 #ifdef USE_MAGICK
 	strbuf = wstrappend(strbuf, ", ImageMagick");
 #endif