diff --git a/mu5001tool/prometheus_exporter.py b/mu5001tool/prometheus_exporter.py
index df84b34..2c89b51 100644
--- a/mu5001tool/prometheus_exporter.py
+++ b/mu5001tool/prometheus_exporter.py
@@ -42,7 +42,6 @@ def make_prometheus_exporter_request_handler(m):
 
         def export(self):
             cmds_as_metric_value = [
-                    "adjfsdfj",
                 "battery_charging",
                 "battery_pers",
                 "battery_temp",
@@ -122,7 +121,7 @@ def make_prometheus_exporter_request_handler(m):
             for cmd in cmds_as_metric_value:
                 d = data.get(cmd)
 
-                if d is None:
+                if d is None or d == "":
                     continue
 
                 try: