diff --git a/engine/cdr.go b/engine/cdr.go
index 64bdce714..c0ba04750 100644
--- a/engine/cdr.go
+++ b/engine/cdr.go
@@ -305,13 +305,12 @@ func (cdr *CDR) String() string {
 // combimedCdrFieldVal groups together CDRs with same CGRID and combines their values matching filter field ID
 func (cdr *CDR) combimedCdrFieldVal(cfgCdrFld *config.FCTemplate, groupCDRs []*CDR, filterS *FilterS) (string, error) {
 	var combimedVal string // Will result as combination of the field values, filters must match
-	cmbReqMp := cdr.AsMapStorage()[utils.MetaReq]
+	fltrMp := cdr.AsMapStorage()
 	for _, grpCDR := range groupCDRs {
 		if cdr.CGRID != grpCDR.CGRID {
 			continue // We only care about cdrs with same primary cdr behind
 		}
-		fltrMp := grpCDR.AsMapStorage()
-		fltrMp[utils.MetaCmedReq] = cmbReqMp // so we can relate in filters
+		fltrMp[utils.MetaCmedReq] = grpCDR.AsMapStorage()[utils.MetaReq] // so we can relate in filters
 		if pass, err := filterS.Pass(grpCDR.Tenant, cfgCdrFld.Filters, fltrMp); err != nil {
 			return utils.EmptyString, err
 		} else if !pass {
diff --git a/engine/cdr_test.go b/engine/cdr_test.go
index 6a7aef181..453244814 100644
--- a/engine/cdr_test.go
+++ b/engine/cdr_test.go
@@ -1454,7 +1454,7 @@ func TestCDRcombimedCdrFieldVal(t *testing.T) {
 	tpFld := &config.FCTemplate{
 		Tag:     "TestCombiMed",
 		Type:    utils.META_COMBIMED,
-		Filters: []string{"*string:~*cmedreq.RunID:*default", "*string:~*req.RunID:testRun1"},
+		Filters: []string{"*string:~*req.RunID:*default", "*string:~*cmedreq.RunID:testRun1"},
 		Value:   config.NewRSRParsersMustCompile("~*req.Cost", true, utils.INFIELD_SEP),
 	}
 	cfg, err := config.NewDefaultCGRConfig()
@@ -1471,7 +1471,7 @@ func TestCDRcombimedCdrFieldVal(t *testing.T) {
 	tpFld = &config.FCTemplate{
 		Tag:     "TestCombiMedFail",
 		Type:    utils.META_COMBIMED,
-		Filters: []string{"*string:~*cmedreq.RunID:*notdefault", "*string:~*req.RunID:testRun1"},
+		Filters: []string{"*string:~*req.RunID:*notdefault", "*string:~*cmedreq.RunID:testRun1"},
 		Value:   config.NewRSRParsersMustCompile("~*req.Cost", true, utils.INFIELD_SEP),
 	}
 	cfg, err = config.NewDefaultCGRConfig()