X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2Fmath_matrixinset.C;h=f1343b47362f52326f42b1c13c21dc6d57cbf230;hb=57501b93064a6deed43e415beed45606054d86ad;hp=23b4bdd15b5276b64cbdb074786524f184ce499d;hpb=3b3c072df03c58f31cabf5f3b89ee8d9d5f264cf;p=lyx.git

diff --git a/src/mathed/math_matrixinset.C b/src/mathed/math_matrixinset.C
index 23b4bdd15b..f1343b4736 100644
--- a/src/mathed/math_matrixinset.C
+++ b/src/mathed/math_matrixinset.C
@@ -11,6 +11,7 @@
 #include <config.h>
 
 #include "math_matrixinset.h"
+#include "math_data.h"
 #include "math_mathmlstream.h"
 
 using std::auto_ptr;