diff --git a/openvidu-server/deployments/enterprise/aws/cfn-crete-ov-aws-asg-ami.yaml.template b/openvidu-server/deployments/enterprise/aws/cfn-crete-ov-aws-asg-ami.yaml.template
index 0f6a506f..b62e4a41 100644
--- a/openvidu-server/deployments/enterprise/aws/cfn-crete-ov-aws-asg-ami.yaml.template
+++ b/openvidu-server/deployments/enterprise/aws/cfn-crete-ov-aws-asg-ami.yaml.template
@@ -227,6 +227,9 @@ Resources:
                     echo "OPENVIDU_ENTERPRISE_S3_CONFIG_AUTORESTART=false" >> $WORKINGDIR/.env
                   fi
 
+                  # Random Turn shared secret
+                  echo "COTURN_SHARED_SECRET_KEY=$(openssl rand -hex 16)" >> $WORKINGDIR/.env
+
                   # End with newline
                   echo "" >> $WORKINGDIR/.env
                 fi