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-rw-r--r--vendor/github.com/prometheus/common/expfmt/expfmt.go2
1 files changed, 1 insertions, 1 deletions
diff --git a/vendor/github.com/prometheus/common/expfmt/expfmt.go b/vendor/github.com/prometheus/common/expfmt/expfmt.go
index 371ac75..c71bcb9 100644
--- a/vendor/github.com/prometheus/common/expfmt/expfmt.go
+++ b/vendor/github.com/prometheus/common/expfmt/expfmt.go
@@ -26,7 +26,7 @@ const (
// The Content-Type values for the different wire protocols.
FmtUnknown Format = `<unknown>`
- FmtText Format = `text/plain; version=` + TextVersion
+ FmtText Format = `text/plain; version=` + TextVersion + `; charset=utf-8`
FmtProtoDelim Format = ProtoFmt + ` encoding=delimited`
FmtProtoText Format = ProtoFmt + ` encoding=text`
FmtProtoCompact Format = ProtoFmt + ` encoding=compact-text`