diff --git a/libavcodec/amfenc.c b/libavcodec/amfenc.c
index 49d64e6946..f8b68070ae 100644
--- a/libavcodec/amfenc.c
+++ b/libavcodec/amfenc.c
@@ -16,6 +16,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include "config.h"
+
 #include "libavutil/avassert.h"
 #include "libavutil/imgutils.h"
 #include "libavutil/hwcontext.h"
diff --git a/libavcodec/amfenc.h b/libavcodec/amfenc.h
index 8b59b506c5..84f0aad2fa 100644
--- a/libavcodec/amfenc.h
+++ b/libavcodec/amfenc.h
@@ -26,7 +26,6 @@
 
 #include "libavutil/fifo.h"
 
-#include "config.h"
 #include "avcodec.h"