diff --git a/model/histogram/float_histogram.go b/model/histogram/float_histogram.go
index 2a37ea66d4..1777afdbf1 100644
--- a/model/histogram/float_histogram.go
+++ b/model/histogram/float_histogram.go
@@ -230,6 +230,17 @@ func (h *FloatHistogram) TestExpression() string {
 		res = append(res, fmt.Sprintf("custom_values:%g", m.CustomValues))
 	}
 
+	switch m.CounterResetHint {
+	case UnknownCounterReset:
+		// Unknown is the default, don't add anything.
+	case CounterReset:
+		res = append(res, fmt.Sprintf("counter_reset_hint:reset"))
+	case NotCounterReset:
+		res = append(res, fmt.Sprintf("counter_reset_hint:not_reset"))
+	case GaugeType:
+		res = append(res, fmt.Sprintf("counter_reset_hint:gauge"))
+	}
+
 	addBuckets := func(kind, bucketsKey, offsetKey string, buckets []float64, spans []Span) []string {
 		if len(spans) > 1 {
 			panic(fmt.Sprintf("histogram with multiple %s spans not supported", kind))
diff --git a/promql/parser/parse_test.go b/promql/parser/parse_test.go
index 37748323ce..40e6809183 100644
--- a/promql/parser/parse_test.go
+++ b/promql/parser/parse_test.go
@@ -4385,6 +4385,22 @@ func TestHistogramTestExpression(t *testing.T) {
 			},
 			expected: `{{offset:-3 buckets:[5.1 0 0 0 0 10 7] n_offset:-1 n_buckets:[4.1 5 0 0 7 8 9]}}`,
 		},
+		{
+			name: "known counter reset hint",
+			input: histogram.FloatHistogram{
+				Schema:           1,
+				Sum:              -0.3,
+				Count:            3.1,
+				ZeroCount:        7.1,
+				ZeroThreshold:    0.05,
+				PositiveBuckets:  []float64{5.1, 10, 7},
+				PositiveSpans:    []histogram.Span{{Offset: -3, Length: 3}},
+				NegativeBuckets:  []float64{4.1, 5},
+				NegativeSpans:    []histogram.Span{{Offset: -5, Length: 2}},
+				CounterResetHint: histogram.CounterReset,
+			},
+			expected: `{{schema:1 count:3.1 sum:-0.3 z_bucket:7.1 z_bucket_w:0.05 counter_reset_hint:reset offset:-3 buckets:[5.1 10 7] n_offset:-5 n_buckets:[4.1 5]}}`,
+		},
 	} {
 		t.Run(test.name, func(t *testing.T) {
 			expression := test.input.TestExpression()