diff --git a/src/frontends/controllers/ChangeLog b/src/frontends/controllers/ChangeLog
index e5ed0f2734..c9d13be26f 100644
--- a/src/frontends/controllers/ChangeLog
+++ b/src/frontends/controllers/ChangeLog
@@ -1,3 +1,7 @@
+2002-03-06  Angus Leeming  <a.leeming@ic.ac.uk>
+
+	* ControlShowFile.h: add a #include "LString.h"
+
 2002-03-05  Herbert Voss  <voss@lyx.org>
 
 	biblio.C: (getInfo) simplify if using paragraph layout "bibliography".
diff --git a/src/frontends/controllers/ControlShowFile.h b/src/frontends/controllers/ControlShowFile.h
index 37af002041..a0b8bbdc68 100644
--- a/src/frontends/controllers/ControlShowFile.h
+++ b/src/frontends/controllers/ControlShowFile.h
@@ -14,6 +14,7 @@
 #endif
 
 #include "ControlDialog_impl.h"
+#include "LString.h"
 
 /** A controller for the ShowFile dialog. */