diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..dff3c38
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,10 @@
+.journal
+.mainlock
+.wlock
+.ts
+.git
+*.pyc
+.coverage
+.htmlcov
+.DS_Store
+.idea
diff --git a/python-clusters/emr-create-cluster/cluster.json b/python-clusters/emr-create-cluster/cluster.json
index c124f1c..b02c7ce 100644
--- a/python-clusters/emr-create-cluster/cluster.json
+++ b/python-clusters/emr-create-cluster/cluster.json
@@ -130,9 +130,7 @@
             "selectChoices" : [
                 {"value" : "TRANSIENT", "label" : "Transient (cluster-specific)"},
                 {"value" : "MYSQL", "label" : "External MySQL or Aurora DB"},
-                {"value" : "CUSTOM_JDBC", "label" : "Custom settings (JDBC)"}
-            ],
-            "disabledSelectChoices" : [
+                {"value" : "CUSTOM_JDBC", "label" : "Custom settings (JDBC)"},
                 {"value": "AWS_GLUE_DATA_CATALOG", "label" : "Use AWS Glue Data Catalog"}
             ],
             "mandatory" : true