diff --git a/vpx/src/vpx_encoder.c b/vpx/src/vpx_encoder.c
index db778ffc90e74f6d163b78f13415d83d5e954291..dab7554308137180f651edd30905fad5389df364 100644
--- a/vpx/src/vpx_encoder.c
+++ b/vpx/src/vpx_encoder.c
@@ -16,6 +16,7 @@
 #include <limits.h>
 #include <string.h>
 #include "vpx/internal/vpx_codec_internal.h"
+#include "vpx_config.h"
 
 #define SAVE_STATUS(ctx,var) (ctx?(ctx->err = var):var)