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-rw-r--r--libavcodec/fft-test.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/libavcodec/fft-test.c b/libavcodec/fft-test.c
index 09f45c7096..4a3ac9f540 100644
--- a/libavcodec/fft-test.c
+++ b/libavcodec/fft-test.c
@@ -1,4 +1,8 @@
-/* FFT and MDCT tests */
+/**
+ * @file fft-test.c
+ * FFT and MDCT tests.
+ */
+
#include "dsputil.h"
#include <math.h>
#include <unistd.h>