diff --git a/pkg/services/datasources/models.go b/pkg/services/datasources/models.go
index 24fc748935d..3ff27ef9128 100644
--- a/pkg/services/datasources/models.go
+++ b/pkg/services/datasources/models.go
@@ -88,10 +88,6 @@ type TeamHTTPHeader struct {
 	Value  string `json:"value"`
 }
 
-func (ds DataSource) TeamHTTPHeaders() (*TeamHTTPHeaders, error) {
-	return GetTeamHTTPHeaders(ds.JsonData)
-}
-
 func GetTeamHTTPHeaders(jsonData *simplejson.Json) (*TeamHTTPHeaders, error) {
 	teamHTTPHeaders := &TeamHTTPHeaders{}
 	if jsonData == nil {
diff --git a/pkg/services/datasources/models_test.go b/pkg/services/datasources/models_test.go
index 782bf43f475..bc3957c62bc 100644
--- a/pkg/services/datasources/models_test.go
+++ b/pkg/services/datasources/models_test.go
@@ -95,7 +95,7 @@ func TestTeamHTTPHeaders(t *testing.T) {
 				UID:      "test",
 			}
 
-			actual, err := ds.TeamHTTPHeaders()
+			actual, err := GetTeamHTTPHeaders(ds.JsonData)
 			assert.NoError(t, err)
 			assert.Equal(t, test.want, actual)
 			assert.EqualValues(t, test.want, actual)