diff --git a/libavcodec/aacenc.c b/libavcodec/aacenc.c
index cf4aef9b03..fd72dafd17 100644
--- a/libavcodec/aacenc.c
+++ b/libavcodec/aacenc.c
@@ -816,6 +816,7 @@ AVCodec ff_aac_encoder = {
     .init           = aac_encode_init,
     .encode2        = aac_encode_frame,
     .close          = aac_encode_end,
+    .supported_samplerates = avpriv_mpeg4audio_sample_rates,
     .capabilities = CODEC_CAP_SMALL_LAST_FRAME | CODEC_CAP_DELAY | CODEC_CAP_EXPERIMENTAL,
     .sample_fmts = (const enum AVSampleFormat[]){AV_SAMPLE_FMT_FLT,AV_SAMPLE_FMT_NONE},
     .long_name = NULL_IF_CONFIG_SMALL("Advanced Audio Coding"),
diff --git a/libavcodec/libvo-aacenc.c b/libavcodec/libvo-aacenc.c
index 8f7c581b95..c5191ec5e8 100644
--- a/libavcodec/libvo-aacenc.c
+++ b/libavcodec/libvo-aacenc.c
@@ -193,6 +193,7 @@ AVCodec ff_libvo_aacenc_encoder = {
     .init           = aac_encode_init,
     .encode2        = aac_encode_frame,
     .close          = aac_encode_close,
+    .supported_samplerates = avpriv_mpeg4audio_sample_rates,
     .capabilities   = CODEC_CAP_SMALL_LAST_FRAME | CODEC_CAP_DELAY,
     .sample_fmts = (const enum AVSampleFormat[]){AV_SAMPLE_FMT_S16,AV_SAMPLE_FMT_NONE},
     .long_name = NULL_IF_CONFIG_SMALL("Android VisualOn AAC"),