diff --git a/capplets/sound/ChangeLog b/capplets/sound/ChangeLog
index 308fae309..3583149c8 100644
--- a/capplets/sound/ChangeLog
+++ b/capplets/sound/ChangeLog
@@ -1,3 +1,7 @@
+2008-08-04  Rodrigo Moya <rodrigo@gnome-db.org>
+
+	* Makefile.am: added missing file to _SOURCES.
+
 2008-08-02  Jens Granseuer  <jensgr@gmx.net>
 
 	Based on a patch by: Alexander Schwenn <alesch@xelaris.net>
diff --git a/capplets/sound/Makefile.am b/capplets/sound/Makefile.am
index bcf1c09b7..f9ae6c4ba 100644
--- a/capplets/sound/Makefile.am
+++ b/capplets/sound/Makefile.am
@@ -15,6 +15,7 @@ gnome_sound_properties_SOURCES =				\
 	mixer-support.c						\
 	sound-theme.c						\
 	sound-theme.h						\
+	sound-theme-definition.h				\
 	sound-theme-file-utils.c				\
 	sound-theme-file-utils.h