diff --git a/README.md b/README.md
new file mode 100644
index 0000000..5990a5c
--- /dev/null
+++ b/README.md
@@ -0,0 +1,2 @@
+TODO:  
+* list config
diff --git a/tables_utility.go b/tables_utility.go
index 28bec4e..a5f52d3 100644
--- a/tables_utility.go
+++ b/tables_utility.go
@@ -13,7 +13,7 @@ type Table struct {
 	TableType    string             `json:"tableType"`
 	Translations []TableTranslation `json:"translations"`
 	TableFields  []Field            `json:"tableFields"`
-	Correlations []CorrelationField `json:"correlation_fields"`
+	Correlations []CorrelationField `json:"correlationFields"`
 	IdField      string             `json:"idField"`
 }