diff --git a/libavformat/wav.c b/libavformat/wav.c
index 80915d56e6..f4b2d615c2 100644
--- a/libavformat/wav.c
+++ b/libavformat/wav.c
@@ -163,17 +163,17 @@ static int wav_probe(AVProbeData *p)
         return 0;
     if (!memcmp(p->buf + 8, "WAVE", 4)) {
         if (!memcmp(p->buf, "RIFF", 4))
-        /*
-          Since ACT demuxer has standard WAV header at top of it's own,
-          returning score is decreased to avoid probe conflict
-          between ACT and WAV.
-        */
-        return AVPROBE_SCORE_MAX - 1;
+            /*
+              Since ACT demuxer has standard WAV header at top of it's own,
+              returning score is decreased to avoid probe conflict
+              between ACT and WAV.
+            */
+            return AVPROBE_SCORE_MAX - 1;
         else if (!memcmp(p->buf,      "RF64", 4) &&
                  !memcmp(p->buf + 12, "ds64", 4))
             return AVPROBE_SCORE_MAX;
     }
-        return 0;
+    return 0;
 }
 
 /* wav input */