diff --git a/template.yaml b/template.yaml
index 481f592..bee1e2a 100644
--- a/template.yaml
+++ b/template.yaml
@@ -111,6 +111,7 @@ Resources:
                     CONFIG_RECORDER_OVERRIDE_DAILY_RESOURCE_LIST: !Ref ConfigRecorderDailyResourceTypes
                     CONFIG_RECORDER_OVERRIDE_EXCLUDED_RESOURCE_LIST: !Ref ConfigRecorderExcludedResourceTypes
                     CONFIG_RECORDER_DEFAULT_RECORDING_FREQUENCY: !Ref ConfigRecorderDefaultRecordingFrequency
+                    CONTROL_TOWER_HOME_REGION: !Ref 'AWS::Region'
 
     ConsumerLambdaEventSourceMapping:
         Type: AWS::Lambda::EventSourceMapping