diff --git a/awx/ui/client/src/configuration/system-form/sub-forms/system-logging.form.js b/awx/ui/client/src/configuration/system-form/sub-forms/system-logging.form.js
index 45a40499d5..b79065349c 100644
--- a/awx/ui/client/src/configuration/system-form/sub-forms/system-logging.form.js
+++ b/awx/ui/client/src/configuration/system-form/sub-forms/system-logging.form.js
@@ -43,7 +43,8 @@
             LOG_AGGREGATOR_PROTOCOL: {
                 type: 'select',
                 reset: 'LOG_AGGREGATOR_PROTOCOL',
-                ngOptions: 'type.label for type in LOG_AGGREGATOR_PROTOCOL_options track by type.value'
+                ngOptions: 'type.label for type in LOG_AGGREGATOR_PROTOCOL_options track by type.value',
+                disableChooseOption: true
             },
             LOG_AGGREGATOR_TCP_TIMEOUT: {
                 type: 'text',
@@ -57,7 +58,8 @@
             LOG_AGGREGATOR_LEVEL: {
                 type: 'select',
                 reset: 'LOG_AGGREGATOR_LEVEL',
-                ngOptions: 'type.label for type in LOG_AGGREGATOR_LEVEL_options track by type.value'
+                ngOptions: 'type.label for type in LOG_AGGREGATOR_LEVEL_options track by type.value',
+                disableChooseOption: true
             },
             LOG_AGGREGATOR_VERIFY_CERT: {
                 type: 'toggleSwitch'