diff --git a/scrape/scrape.go b/scrape/scrape.go
index 866abdb5f..361d95956 100644
--- a/scrape/scrape.go
+++ b/scrape/scrape.go
@@ -748,7 +748,7 @@ type targetScraper struct {
 
 var errBodySizeLimit = errors.New("body size limit exceeded")
 
-const acceptHeader = `application/openmetrics-text; version=0.0.1,text/plain;version=0.0.4;q=0.5,*/*;q=0.1`
+const acceptHeader = `application/openmetrics-text;version=1.0.0,application/openmetrics-text;version=0.0.1;q=0.75,text/plain;version=0.0.4;q=0.5,*/*;q=0.1`
 
 var UserAgent = fmt.Sprintf("Prometheus/%s", version.Version)