diff --git a/ffmpeg.c b/ffmpeg.c
index af87833f1e..5f50187386 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -20,6 +20,7 @@
 #include <limits.h>
 #include "avformat.h"
 #include "framehook.h"
+#include "dsputil.h"
 
 #ifndef CONFIG_WIN32
 #include <unistd.h>
diff --git a/libavcodec/resample2.c b/libavcodec/resample2.c
index 47eeb0a2d8..7a19715ce4 100644
--- a/libavcodec/resample2.c
+++ b/libavcodec/resample2.c
@@ -26,6 +26,7 @@
 
 #include "avcodec.h"
 #include "common.h"
+#include "dsputil.h"
 
 #define PHASE_SHIFT 10
 #define PHASE_COUNT (1<<PHASE_SHIFT)