diff --git a/gst/matroska/lzo.c b/gst/matroska/lzo.c
index 995638f83f..3c564bbdf6 100644
--- a/gst/matroska/lzo.c
+++ b/gst/matroska/lzo.c
@@ -18,6 +18,9 @@
  * License along with FFmpeg; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 
 #include <gst/gst.h>
 #include <stdlib.h>