diff --git a/stretch_ros_tutorials/aruco_tag_locator.py b/stretch_ros_tutorials/aruco_tag_locator.py
index 6ddb983..6cd6666 100644
--- a/stretch_ros_tutorials/aruco_tag_locator.py
+++ b/stretch_ros_tutorials/aruco_tag_locator.py
@@ -154,7 +154,7 @@ class LocateArUcoTag(hm.HelloNode):
                     transform = self.tf_buffer.lookup_transform('base_link',
                                                             tag_name,
                                                             now)
-                    self.get_logger().info("Found Requested Tag: \n%s", transform)
+                    self.get_logger().info(f"Found Requested Tag: \n{transform}")
 
                     # Publish the transform
                     self.transform_pub.publish(transform)