X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Ffrontends%2FMenubar.h;h=2056651a91c70789fb771bb8b1a27c14651dbd43;hb=2f1d525ee1d41bc20adbfe766a9c5d90469aa4b2;hp=b6e3fe4e7992bb9d5e387807ade3e040e6bc438b;hpb=44cd0fc9a1687cc63911c7f98d978594458e7813;p=lyx.git

diff --git a/src/frontends/Menubar.h b/src/frontends/Menubar.h
index b6e3fe4e79..2056651a91 100644
--- a/src/frontends/Menubar.h
+++ b/src/frontends/Menubar.h
@@ -13,6 +13,8 @@
 #ifndef MENUBAR_H
 #define MENUBAR_H
 
+#include <string>
+
 /**
  * The LyX GUI independent menubar class
  * The GUI interface is implemented in the frontends