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-rw-r--r--libavcodec/dct-test.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/libavcodec/dct-test.c b/libavcodec/dct-test.c
index 77aa4b69b2..4ac991bc90 100644
--- a/libavcodec/dct-test.c
+++ b/libavcodec/dct-test.c
@@ -30,6 +30,7 @@
#include <string.h>
#include <sys/time.h>
#include <unistd.h>
+#include <math.h>
#include "dsputil.h"