diff --git a/daemon/containerd/image.go b/daemon/containerd/image.go
index 72fe786ccd954..c43ceb3d26458 100644
--- a/daemon/containerd/image.go
+++ b/daemon/containerd/image.go
@@ -19,6 +19,7 @@ import (
 	"github.com/docker/docker/daemon/images"
 	"github.com/docker/docker/errdefs"
 	"github.com/docker/docker/image"
+	"github.com/docker/docker/internal/sliceutil"
 	imagespec "github.com/moby/docker-image-spec/specs-go/v1"
 	"github.com/opencontainers/go-digest"
 	ocispec "github.com/opencontainers/image-spec/specs-go/v1"
@@ -109,7 +110,7 @@ func (i *ImageService) GetImage(ctx context.Context, refOrID string, options bac
 		}
 
 		img.Details = &image.Details{
-			References:  refs,
+			References:  sliceutil.Dedup(refs),
 			Size:        size,
 			Metadata:    nil,
 			Driver:      i.snapshotter,
diff --git a/daemon/containerd/image_list.go b/daemon/containerd/image_list.go
index a66e8476b19ff..f9818e7d9a403 100644
--- a/daemon/containerd/image_list.go
+++ b/daemon/containerd/image_list.go
@@ -22,6 +22,7 @@ import (
 	imagetypes "github.com/docker/docker/api/types/image"
 	timetypes "github.com/docker/docker/api/types/time"
 	"github.com/docker/docker/errdefs"
+	"github.com/docker/docker/internal/sliceutil"
 	"github.com/moby/buildkit/util/attestation"
 	dockerspec "github.com/moby/docker-image-spec/specs-go/v1"
 	"github.com/opencontainers/go-digest"
@@ -501,7 +502,7 @@ func (i *ImageService) singlePlatformImage(ctx context.Context, contentStore con
 	summary := &imagetypes.Summary{
 		ParentID:    rawImg.Labels[imageLabelClassicBuilderParent],
 		ID:          target.String(),
-		RepoDigests: repoDigests,
+		RepoDigests: sliceutil.Dedup(repoDigests),
 		RepoTags:    repoTags,
 		Size:        totalSize,
 		Labels:      cfg.Config.Labels,
diff --git a/integration/image/inspect_test.go b/integration/image/inspect_test.go
index e512ed6ce8eb1..1668fb937e1bf 100644
--- a/integration/image/inspect_test.go
+++ b/integration/image/inspect_test.go
@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"testing"
 
+	"github.com/docker/docker/api/types/image"
 	"github.com/docker/docker/internal/testutils/specialimage"
 	"gotest.tools/v3/assert"
 	is "gotest.tools/v3/assert/cmp"
@@ -34,3 +35,27 @@ func TestImageInspectEmptyTagsAndDigests(t *testing.T) {
 	assert.Check(t, is.Len(rawJson["RepoTags"], 0))
 	assert.Check(t, is.Len(rawJson["RepoDigests"], 0))
 }
+
+// Regression test for: https://github.com/moby/moby/issues/48747
+func TestImageInspectUniqueRepoDigests(t *testing.T) {
+	ctx := setupTest(t)
+
+	client := testEnv.APIClient()
+
+	before, _, err := client.ImageInspectWithRaw(ctx, "busybox")
+	assert.NilError(t, err)
+
+	for _, tag := range []string{"master", "newest"} {
+		imgName := "busybox:" + tag
+		err := client.ImageTag(ctx, "busybox", imgName)
+		assert.NilError(t, err)
+		defer func() {
+			_, _ = client.ImageRemove(ctx, imgName, image.RemoveOptions{Force: true})
+		}()
+	}
+
+	after, _, err := client.ImageInspectWithRaw(ctx, "busybox")
+	assert.NilError(t, err)
+
+	assert.Check(t, is.Len(after.RepoDigests, len(before.RepoDigests)))
+}