diff --git a/libavcodec/g723_1.c b/libavcodec/g723_1.c
index 6b84161f19..9a1e294722 100644
--- a/libavcodec/g723_1.c
+++ b/libavcodec/g723_1.c
@@ -77,7 +77,7 @@ static av_cold int g723_1_decode_init(AVCodecContext *avctx)
 {
     G723_1_Context *p  = avctx->priv_data;
 
-    avctx->sample_fmt  = SAMPLE_FMT_S16;
+    avctx->sample_fmt  = AV_SAMPLE_FMT_S16;
     p->pf_gain         = 1 << 12;
     memcpy(p->prev_lsp, dc_lsp, LPC_ORDER * sizeof(int16_t));
 
@@ -2224,7 +2224,7 @@ AVCodec ff_g723_1_encoder = {
     .init           = g723_1_encode_init,
     .encode         = g723_1_encode_frame,
     .long_name      = NULL_IF_CONFIG_SMALL("G.723.1"),
-    .sample_fmts    = (const enum SampleFormat[]){SAMPLE_FMT_S16,
-                                                  SAMPLE_FMT_NONE},
+    .sample_fmts    = (const enum SampleFormat[]){AV_SAMPLE_FMT_S16,
+                                                  AV_SAMPLE_FMT_NONE},
 };
 #endif
diff --git a/libavcodec/libaacplus.c b/libavcodec/libaacplus.c
index 3ab4e0362c..75b792d3c3 100644
--- a/libavcodec/libaacplus.c
+++ b/libavcodec/libaacplus.c
@@ -129,6 +129,6 @@ AVCodec ff_libaacplus_encoder = {
     .init           = aacPlus_encode_init,
     .encode         = aacPlus_encode_frame,
     .close          = aacPlus_encode_close,
-    .sample_fmts = (const enum SampleFormat[]){SAMPLE_FMT_S16,SAMPLE_FMT_NONE},
+    .sample_fmts = (const enum SampleFormat[]){AV_SAMPLE_FMT_S16, AV_SAMPLE_FMT_NONE},
     .long_name = NULL_IF_CONFIG_SMALL("libaacplus AAC+ (Advanced Audio Codec with SBR+PS)"),
 };
diff --git a/libavcodec/nellymoserdec.c b/libavcodec/nellymoserdec.c
index 9e39097982..2a1ec5b4cd 100644
--- a/libavcodec/nellymoserdec.c
+++ b/libavcodec/nellymoserdec.c
@@ -192,7 +192,7 @@ static int decode_tag(AVCodecContext *avctx, void *data,
     samples_flt = (float   *)s->frame.data[0];
 
     for (i=0 ; i<blocks ; i++) {
-        if (avctx->sample_fmt == SAMPLE_FMT_FLT) {
+        if (avctx->sample_fmt == AV_SAMPLE_FMT_FLT) {
             nelly_decode_block(s, buf, samples_flt);
             samples_flt += NELLY_SAMPLES;
         } else {