diff --git a/config/eescfg_test.go b/config/eescfg_test.go
index af57dfec7..ee85e0a0f 100644
--- a/config/eescfg_test.go
+++ b/config/eescfg_test.go
@@ -738,7 +738,7 @@ func TestDiffEventExporterJsonCfg(t *testing.T) {
 		AttributeSCtx: "*sessions",
 		Synchronous:   false,
 		Attempts:      2,
-		FieldSep:      "",
+		//FieldSep:      "",
 		Fields: []*FCTemplate{
 			{
 				Type: "*string",
@@ -785,7 +785,7 @@ func TestDiffEventExporterJsonCfg(t *testing.T) {
 		AttributeSCtx: "*actions",
 		Synchronous:   true,
 		Attempts:      3,
-		FieldSep:      ";",
+		//FieldSep:      ";",
 		Fields: []*FCTemplate{
 			{
 				Type: "*prefix",
@@ -823,7 +823,7 @@ func TestDiffEventExporterJsonCfg(t *testing.T) {
 		Attribute_context: utils.StringPointer("*actions"),
 		Synchronous:       utils.BoolPointer(true),
 		Attempts:          utils.IntPointer(3),
-		Field_separator:   utils.StringPointer(";"),
+		//Field_separator:   utils.StringPointer(";"),
 		Fields: &[]*FcTemplateJsonCfg{
 			{
 				Type:   utils.StringPointer("*prefix"),
@@ -923,7 +923,7 @@ func TestDiffEventExportersJsonCfg(t *testing.T) {
 			AttributeSCtx: "*sessions",
 			Synchronous:   false,
 			Attempts:      2,
-			FieldSep:      "",
+			//FieldSep:      "",
 			Fields: []*FCTemplate{
 				{
 					Type: "*string",
@@ -972,7 +972,7 @@ func TestDiffEventExportersJsonCfg(t *testing.T) {
 			AttributeSCtx: "*actions",
 			Synchronous:   true,
 			Attempts:      3,
-			FieldSep:      ";",
+			//FieldSep:      ";",
 			Fields: []*FCTemplate{
 				{
 					Type: "*prefix",
@@ -1012,7 +1012,7 @@ func TestDiffEventExportersJsonCfg(t *testing.T) {
 			Attribute_context: utils.StringPointer("*actions"),
 			Synchronous:       utils.BoolPointer(true),
 			Attempts:          utils.IntPointer(3),
-			Field_separator:   utils.StringPointer(";"),
+			//Field_separator:   utils.StringPointer(";"),
 			Fields: &[]*FcTemplateJsonCfg{
 				{
 					Type:   utils.StringPointer("*prefix"),