diff --git a/libavcodec/metasound_data.c b/libavcodec/metasound_data.c
index 34654993c0..c6a8121dd7 100644
--- a/libavcodec/metasound_data.c
+++ b/libavcodec/metasound_data.c
@@ -3741,6 +3741,14 @@ static const int16_t fcb16m[] = {
       -688,   -209,    915,    622,  -1038,   -474,   -343,    -91,
       -173,   -104,    255,     96,   1547,    773,   -625,   2272,
        -90,   -509,   -527,   -247,   -147,   -234,    -45,    166,
+        0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0,
+        0, 0, 0, 0, 0, 0, 0, 0,
 };
 
 static const int16_t fcb44sl[] = {