X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2FBox.h;h=c362fa6a387e3deb2f14b42025ed9a07fa131e65;hb=cf14e814124ccbc8155fa1dde98d03be319c0e87;hp=7b9bb819bdfa3efe175817892786037f1f7555b5;hpb=f630be890494c849981e4fb52ea4740506e92bed;p=lyx.git

diff --git a/src/Box.h b/src/Box.h
index 7b9bb819bd..c362fa6a38 100644
--- a/src/Box.h
+++ b/src/Box.h
@@ -12,7 +12,7 @@
 #ifndef BOX_H
 #define BOX_H
 
-#include <iosfwd>
+#include "support/strfwd.h"
 
 
 namespace lyx {