diff --git a/adapters/dmx/dmx.go b/adapters/dmx/dmx.go
index 6b4f698d4b1..de33bd390e5 100644
--- a/adapters/dmx/dmx.go
+++ b/adapters/dmx/dmx.go
@@ -160,7 +160,7 @@ func (adapter *DmxAdapter) MakeRequests(request *openrtb.BidRequest, req *adapte
 	}
 
 	headers := http.Header{}
-	headers.Add("Content-Type", "Application/json;charset=utf-8")
+	headers.Add("Content-Type", "application/json;charset=utf-8")
 	reqBidder := &adapters.RequestData{
 		Method:  "POST",
 		Uri:     adapter.endpoint + addParams(sellerId), //adapter.endpoint,
diff --git a/config/config.go b/config/config.go
index 5d538f38523..2e7f875b023 100755
--- a/config/config.go
+++ b/config/config.go
@@ -793,7 +793,7 @@ func SetupViper(v *viper.Viper, filename string) {
 	v.SetDefault("adapters.conversant.endpoint", "http://api.hb.ad.cpe.dotomi.com/cvx/server/hb/ortb/25")
 	v.SetDefault("adapters.cpmstar.endpoint", "https://server.cpmstar.com/openrtbbidrq.aspx")
 	v.SetDefault("adapters.datablocks.endpoint", "http://{{.Host}}/openrtb2?sid={{.SourceId}}")
-	v.SetDefault("adapters.dmx.endpoint", "https://dmx.districtm.io/b/v2")
+	v.SetDefault("adapters.dmx.endpoint", "https://dmx-direct.districtm.io/b/v2")
 	v.SetDefault("adapters.emx_digital.endpoint", "https://hb.emxdgt.com")
 	v.SetDefault("adapters.engagebdr.endpoint", "http://dsp.bnmla.com/hb")
 	v.SetDefault("adapters.eplanning.endpoint", "http://rtb.e-planning.net/pbs/1")