diff --git a/model/textparse/protobufparse.go b/model/textparse/protobufparse.go
index c111bb0657..a9c040d335 100644
--- a/model/textparse/protobufparse.go
+++ b/model/textparse/protobufparse.go
@@ -293,7 +293,7 @@ func (p *ProtobufParser) Metric(l *labels.Labels) string {
 // Exemplar writes the exemplar of the current sample into the passed
 // exemplar. It returns if an exemplar exists or not. In case of a native
 // histogram, the legacy bucket section is still used for exemplars. To ingest
-// all examplars, call the Exemplar method repeatedly until it returns false.
+// all exemplars, call the Exemplar method repeatedly until it returns false.
 func (p *ProtobufParser) Exemplar(ex *exemplar.Exemplar) bool {
 	m := p.mf.GetMetric()[p.metricPos]
 	var exProto *dto.Exemplar