diff --git a/libavfilter/af_adecorrelate.c b/libavfilter/af_adecorrelate.c
index e0731b0945..bac7937c10 100644
--- a/libavfilter/af_adecorrelate.c
+++ b/libavfilter/af_adecorrelate.c
@@ -55,23 +55,6 @@ typedef struct ADecorrelateContext {
                            AVFrame *in, AVFrame *out);
 } ADecorrelateContext;
 
-static int query_formats(AVFilterContext *ctx)
-{
-    static const enum AVSampleFormat sample_fmts[] = {
-        AV_SAMPLE_FMT_DBLP,
-        AV_SAMPLE_FMT_NONE
-    };
-    int ret = ff_set_common_formats_from_list(ctx, sample_fmts);
-    if (ret < 0)
-        return ret;
-
-    ret = ff_set_common_all_channel_counts(ctx);
-    if (ret < 0)
-        return ret;
-
-    return ff_set_common_all_samplerates(ctx);
-}
-
 static int ap_init(APContext *ap, int fs, double delay)
 {
     const int delay_samples = lrint(round(delay * fs));
@@ -262,7 +245,7 @@ const AVFilter ff_af_adecorrelate = {
     .uninit          = uninit,
     FILTER_INPUTS(inputs),
     FILTER_OUTPUTS(outputs),
-    FILTER_QUERY_FUNC(query_formats),
+    FILTER_SINGLE_SAMPLEFMT(AV_SAMPLE_FMT_DBLP),
     .flags           = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC |
                        AVFILTER_FLAG_SLICE_THREADS,
 };