diff --git a/pkg/querier/tripperware/query.proto b/pkg/querier/tripperware/query.proto
index bfe46216ab5..477e0f604f8 100644
--- a/pkg/querier/tripperware/query.proto
+++ b/pkg/querier/tripperware/query.proto
@@ -48,9 +48,6 @@ message SampleStream {
   repeated cortexpb.LabelPair labels = 1 [(gogoproto.nullable) = false, (gogoproto.jsontag) = "metric", (gogoproto.customtype) = "github.com/cortexproject/cortex/pkg/cortexpb.LabelAdapter"];
   repeated cortexpb.Sample samples = 2 [(gogoproto.nullable) = false, (gogoproto.jsontag) = "values"];
   repeated SampleHistogramPair histograms = 3 [(gogoproto.nullable) = true, (gogoproto.jsontag) = "histograms"];
-  // Full representation of native histograms and it should be always float histogram type.
-  // This field should be never deserialized into JSON and should only exist in protobuf format.
-  repeated cortexpb.Histogram rawHistograms = 4 [(gogoproto.nullable) = true, (gogoproto.jsontag) = "-"];
 }
 
 message SampleHistogramPair {
@@ -109,7 +106,7 @@ message Sample {
   SampleHistogramPair histogram = 3 [(gogoproto.nullable) = true, (gogoproto.jsontag) = "histogram"];
   // Full representation of a native histogram and it should be always float histogram type.
   // This field should be never deserialized into JSON and should only exist in protobuf format.
-  cortexpb.Histogram rawHistogram = 4 [(gogoproto.nullable) = true];
+  cortexpb.Histogram rawHistogram = 4 [(gogoproto.nullable) = true, (gogoproto.jsontag) = "-"];
 }
 
 message Matrix {