diff --git a/cmd/rater/rater.go b/cmd/rater/rater.go
index ee8f2b2ea..5aefe6efe 100644
--- a/cmd/rater/rater.go
+++ b/cmd/rater/rater.go
@@ -26,9 +26,9 @@ func NewStorage(nsg timeslots.StorageGetter) *Storage{
 /*
 RPC method providing the rating information from the storage.
 */
-func (s *Storage) GetCost(in *timeslots.CallDescription, reply *CallCost) (error) {
+func (s *Storage) GetCost(in *timeslots.CallDescription, reply *timeslots.CallCost) (err error) {
 	r, e := timeslots.GetCost(in, s.sg)
-	*replay, err = r, e
+	*reply, err = *r, e
 	return e
 }
 
diff --git a/timeslots/timeslots.go b/timeslots/timeslots.go
index c7851a4f1..b7175a0a2 100644
--- a/timeslots/timeslots.go
+++ b/timeslots/timeslots.go
@@ -38,12 +38,12 @@ type CallDescription struct {
 
 type CallCost struct {
 	TOR int
-	CstmId, Subjext, Prefix string
+	CstmId, Subject, Prefix string
 	Cost, ConnectFee float32
 //	ratesInfo *RatingProfile
 }
 
 func GetCost(in *CallDescription, sg StorageGetter) (result *CallCost, err error) {
-	return &CallCost{TOR: 1, CstmId:"",Subjext:"",Prefix:"", Cost:1, ConnectFee:1}, nil
+	return &CallCost{TOR: 1, CstmId:"",Subject:"", Prefix:"", Cost:1, ConnectFee:1}, nil
 }
 
diff --git a/timeslots/timeslots_test.go b/timeslots/timeslots_test.go
index 496cc2cbf..03182aea8 100644
--- a/timeslots/timeslots_test.go
+++ b/timeslots/timeslots_test.go
@@ -9,7 +9,7 @@ func TestSimple(t *testing.T){
 	if err != nil {
 		t.Error("Got error on getting cost")
 	}
-	expected:= &CallCost{TOR: 1, CstmId:"",Subjext:"",Prefix:"", Cost:1, ConnectFee:1}
+	expected:= &CallCost{TOR: 1, CstmId:"",Subject:"",Prefix:"", Cost:1, ConnectFee:1}
 	if *cc != *expected {
 		t.Errorf("Expected %v got %v", expected, cc)
 	}