X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathSpecialChar.h;h=1efdc93432b56230b5de4a2afd1068058eed49b4;hb=103f7a5ea6d431e28becd02aa7e50ba5941010ff;hp=f24acfb6f9e503622206fb36b0e032dba404dd06;hpb=ae69c7c63c95f7bace077e9831dd27464a416412;p=lyx.git

diff --git a/src/mathed/InsetMathSpecialChar.h b/src/mathed/InsetMathSpecialChar.h
index f24acfb6f9..1efdc93432 100644
--- a/src/mathed/InsetMathSpecialChar.h
+++ b/src/mathed/InsetMathSpecialChar.h
@@ -14,6 +14,8 @@
 
 #include "InsetMath.h"
 
+#include "support/docstring.h"
+
 namespace lyx {
 
 /// The special character inset.