diff --git a/gst/videoscale/videoscale.c b/gst/videoscale/videoscale.c
index 9caeb22cfd..cfb6218194 100644
--- a/gst/videoscale/videoscale.c
+++ b/gst/videoscale/videoscale.c
@@ -18,6 +18,9 @@
  */
 
 #define DEBUG_ENABLED
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
 #include <gst/gst.h>
 #include <stdlib.h>
 #include <math.h>