diff --git a/main.go b/main.go
index a19bd9d..b2f8bee 100644
--- a/main.go
+++ b/main.go
@@ -27,7 +27,7 @@ var (
 			UseDev   bool   `flag:"osm-dev" default:"false" description:"Switch to dev API"`
 		}
 		MachRange int64  `flag:"match-range" default:"20" description:"Range of meters to match GPX hydrants to OSM nodes"`
-		Comment   string `flag:"comment,c" description:"Comment for the changeset"`
+		Comment   string `flag:"comment,c" default:"Added hydrants from GPX file" description:"Comment for the changeset"`
 	}{}
 	version = "dev"
 
@@ -233,7 +233,7 @@ func main() {
 	if len(changeSets) > 0 {
 		cs = changeSets[0]
 	} else {
-		cs, err = osmClient.CreateChangeset(cfg.Comment)
+		cs, err = osmClient.CreateChangeset()
 		if err != nil {
 			log.Fatalf("Unable to create changeset: %s", err)
 		}
@@ -243,6 +243,15 @@ func main() {
 		log.Printf("Working on Changeset %d", cs.ID)
 	}
 
+	cs.Tags = []osm.Tag{
+		{Key: "comment", Value: cfg.Comment},
+		{Key: "created_by", Value: fmt.Sprintf("gpxhydrant %s", version)},
+	}
+
+	if err := osmClient.SaveChangeset(cs); err != nil {
+		log.Fatalf("Unable to save changeset: %s", err)
+	}
+
 	border := 0.0009 // Equals ~100m using haversine formula
 	mapData, err := osmClient.RetrieveMapObjects(minLon-border, minLat-border, maxLon+border, maxLat+border)
 	if err != nil {
diff --git a/osm/osm.go b/osm/osm.go
index 1b72de4..2756856 100644
--- a/osm/osm.go
+++ b/osm/osm.go
@@ -12,7 +12,7 @@ import (
 )
 
 const (
-	liveAPIBaseURL = "http://api.openstreetmap.org/api/0.6"
+	liveAPIBaseURL = "http://api-openstreetmap-org-ue6z91hlm5oj.runscope.net/api/0.6" // "http://api.openstreetmap.org/api/0.6"
 	devAPIBaseURL  = "http://api06.dev.openstreetmap.org/api/0.6"
 )
 
@@ -129,7 +129,7 @@ func (c *Client) GetMyChangesets(onlyOpen bool) ([]*Changeset, error) {
 	return r.Changesets, c.doParse("GET", urlPath, nil, r)
 }
 
-func (c *Client) CreateChangeset(comment string) (*Changeset, error) {
+func (c *Client) CreateChangeset() (*Changeset, error) {
 	body := bytes.NewBuffer([]byte{})
 	if err := xml.NewEncoder(body).Encode(Wrap{Changesets: []*Changeset{{}}}); err != nil {
 		return nil, err
@@ -152,6 +152,24 @@ func (c *Client) CreateChangeset(comment string) (*Changeset, error) {
 	return cs.Changesets[0], nil
 }
 
+func (c *Client) SaveChangeset(cs *Changeset) error {
+	urlPath := "/changeset/create"
+
+	if cs.ID > 0 {
+		urlPath = fmt.Sprintf("/changeset/%d", cs.ID)
+	}
+
+	data := Wrap{Changesets: []*Changeset{cs}}
+
+	body := bytes.NewBuffer([]byte{})
+	if err := xml.NewEncoder(body).Encode(data); err != nil {
+		return err
+	}
+
+	_, err := c.doPlain("PUT", urlPath, body)
+	return err
+}
+
 func (c *Client) RetrieveMapObjects(minLat, minLon, maxLat, maxLon float64) (*Wrap, error) {
 	urlPath := fmt.Sprintf("/map?bbox=%.7f,%.7f,%.7f,%.7f", minLat, minLon, maxLat, maxLon)
 	res := &Wrap{}