diff --git a/dispatcher/attributes_it_test.go b/dispatcher/attributes_it_test.go
index da24285fd..2c60902d7 100755
--- a/dispatcher/attributes_it_test.go
+++ b/dispatcher/attributes_it_test.go
@@ -253,7 +253,7 @@ func testDspAttrAddAttributesWithPermision2(t *testing.T) {
 			&engine.Attribute{
 				FieldName:  utils.APIMethods,
 				Initial:    utils.META_ANY,
-				Substitute: utils.NewRSRParsersMustCompile("AttributeSv1.GetAttributeForEvent;|;AttributeSv1.ProcessEvent", true),
+				Substitute: utils.NewRSRParsersMustCompile("AttributeSv1.GetAttributeForEvent&AttributeSv1.ProcessEvent", true),
 				Append:     true,
 			},
 		},
diff --git a/dispatcher/chargers_it_test.go b/dispatcher/chargers_it_test.go
index 8ed667309..69cf90a9e 100755
--- a/dispatcher/chargers_it_test.go
+++ b/dispatcher/chargers_it_test.go
@@ -210,7 +210,7 @@ func testDspCppAddAttributesWithPermision2(t *testing.T) {
 			&engine.Attribute{
 				FieldName:  utils.APIMethods,
 				Initial:    utils.META_ANY,
-				Substitute: utils.NewRSRParsersMustCompile("ThresholdSv1.ProcessEvent;|;ChargerSv1.GetChargersForEvent", true),
+				Substitute: utils.NewRSRParsersMustCompile("ThresholdSv1.ProcessEvent&ChargerSv1.GetChargersForEvent", true),
 				Append:     true,
 			},
 		},
diff --git a/dispatcher/resources_it_test.go b/dispatcher/resources_it_test.go
index d0affa0d9..4a7be05d4 100755
--- a/dispatcher/resources_it_test.go
+++ b/dispatcher/resources_it_test.go
@@ -215,7 +215,7 @@ func testDspResAddAttributesWithPermision2(t *testing.T) {
 			&engine.Attribute{
 				FieldName:  utils.APIMethods,
 				Initial:    utils.META_ANY,
-				Substitute: utils.NewRSRParsersMustCompile("ThresholdSv1.ProcessEvent;|;ResourceSv1.GetResourcesForEvent", true),
+				Substitute: utils.NewRSRParsersMustCompile("ThresholdSv1.ProcessEvent&ResourceSv1.GetResourcesForEvent", true),
 				Append:     true,
 			},
 		},
diff --git a/dispatcher/sessions_it_test.go b/dispatcher/sessions_it_test.go
index 740b036e6..abede5e1c 100755
--- a/dispatcher/sessions_it_test.go
+++ b/dispatcher/sessions_it_test.go
@@ -232,7 +232,7 @@ func testDspSessionAddAttributesWithPermision2(t *testing.T) {
 			&engine.Attribute{
 				FieldName:  utils.APIMethods,
 				Initial:    utils.META_ANY,
-				Substitute: utils.NewRSRParsersMustCompile("SessionSv1.AuthorizeEventWithDigest;|;SessionSv1.InitiateSessionWithDigest;|;SessionSv1.UpdateSession;|;SessionSv1.TerminateSession;|;SessionSv1.ProcessCDR;|;SessionSv1.ProcessEvent", true),
+				Substitute: utils.NewRSRParsersMustCompile("SessionSv1.AuthorizeEventWithDigest&SessionSv1.InitiateSessionWithDigest&SessionSv1.UpdateSession&SessionSv1.TerminateSession&SessionSv1.ProcessCDR&SessionSv1.ProcessEvent", true),
 				Append:     true,
 			},
 		},
diff --git a/dispatcher/stats_it_test.go b/dispatcher/stats_it_test.go
index ed52715a7..d47417d22 100755
--- a/dispatcher/stats_it_test.go
+++ b/dispatcher/stats_it_test.go
@@ -227,7 +227,7 @@ func testDspStsAddStsibutesWithPermision2(t *testing.T) {
 			&engine.Attribute{
 				FieldName:  utils.APIMethods,
 				Initial:    utils.META_ANY,
-				Substitute: utils.NewRSRParsersMustCompile("StatSv1.ProcessEvent;|;StatSv1.GetQueueStringMetrics", true),
+				Substitute: utils.NewRSRParsersMustCompile("StatSv1.ProcessEvent&StatSv1.GetQueueStringMetrics", true),
 				Append:     true,
 			},
 		},
diff --git a/dispatcher/suppliers_it_test.go b/dispatcher/suppliers_it_test.go
index 7cbdddd9a..a98d2010e 100755
--- a/dispatcher/suppliers_it_test.go
+++ b/dispatcher/suppliers_it_test.go
@@ -218,7 +218,7 @@ func testDspSupAddAttributesWithPermision2(t *testing.T) {
 			&engine.Attribute{
 				FieldName:  utils.APIMethods,
 				Initial:    utils.META_ANY,
-				Substitute: utils.NewRSRParsersMustCompile("ThresholdSv1.ProcessEvent;|;SupplierSv1.GetSuppliers", true),
+				Substitute: utils.NewRSRParsersMustCompile("ThresholdSv1.ProcessEvent&SupplierSv1.GetSuppliers", true),
 				Append:     true,
 			},
 		},
diff --git a/dispatcher/thresholds_it_test.go b/dispatcher/thresholds_it_test.go
index 9b72093fb..86eeee30d 100755
--- a/dispatcher/thresholds_it_test.go
+++ b/dispatcher/thresholds_it_test.go
@@ -227,7 +227,7 @@ func testDspThAddAttributesWithPermision2(t *testing.T) {
 			&engine.Attribute{
 				FieldName:  utils.APIMethods,
 				Initial:    utils.META_ANY,
-				Substitute: utils.NewRSRParsersMustCompile("ThresholdSv1.ProcessEvent;|;ThresholdSv1.GetThresholdsForEvent", true),
+				Substitute: utils.NewRSRParsersMustCompile("ThresholdSv1.ProcessEvent&ThresholdSv1.GetThresholdsForEvent", true),
 				Append:     true,
 			},
 		},
diff --git a/dispatcher/utils.go b/dispatcher/utils.go
index 4d5609bd3..b0db78ba3 100755
--- a/dispatcher/utils.go
+++ b/dispatcher/utils.go
@@ -97,5 +97,5 @@ func ParseStringMap(s string) utils.StringMap {
 	if s == utils.ZERO {
 		return make(utils.StringMap)
 	}
-	return utils.StringMapFromSlice(strings.Split(s, utils.HandlerArgSep))
+	return utils.StringMapFromSlice(strings.Split(s, utils.ANDSep))
 }