diff --git a/app/main.py b/app/main.py
index f530b75..25fa5f1 100644
--- a/app/main.py
+++ b/app/main.py
@@ -22,9 +22,9 @@ def setup_gauge():
     g = Gauge(f'sys_cpu_temp_celsius_degrees', 'CPU Temperature', ['node_name'])
     logging.info(f'Created Gauge: {g}')
 
-    labels = [_get_node_name()]
-    logging.info(f'Retrieved labels {labels}')
-    g.labels(labels)
+    node_name_label = _get_node_name()
+    logging.info(f'Retrieved node_name label {node_name_label}')
+    g.labels(node_name=node_name_label)
 
     logging.info('Setting function for Gauge')
     g.set_function(_get_temp)