diff --git a/cmd/celestia/blob.go b/cmd/celestia/blob.go
index 28d05b3b42..8ab130c24d 100644
--- a/cmd/celestia/blob.go
+++ b/cmd/celestia/blob.go
@@ -121,7 +121,7 @@ var submitCmd = &cobra.Command{
 		height, err := client.Blob.Submit(cmd.Context(), []*blob.Blob{parsedBlob})
 
 		response := struct {
-			Height     uint64          `json:"uint64"`
+			Height     uint64          `json:"height"`
 			Commitment blob.Commitment `json:"commitment"`
 		}{
 			Height:     height,