diff --git a/libavcodec/ilbcdata.h b/libavcodec/ilbcdata.h
index 8d145bc183..b17e24df5f 100644
--- a/libavcodec/ilbcdata.h
+++ b/libavcodec/ilbcdata.h
@@ -60,10 +60,6 @@ static const int16_t kLpcChirpSyntDenum[] = {
     32767, 29573, 26690, 24087, 21739, 19619, 17707, 15980, 14422, 13016, 11747
 };
 
-static const int16_t LpcChirpWeightDenum[] = {
-    32767, 13835, 5841, 2466, 1041, 440, 186, 78,  33,  14,  6
-};
-
 static const int16_t cos_tbl[64] = {
     32767,  32729,  32610,  32413,  32138,  31786,  31357,   30853,
     30274,  29622,  28899,  28106,  27246,  26320,  25330,   24279,