diff --git a/netbox_prometheus_sd/tests/utils.py b/netbox_prometheus_sd/tests/utils.py
index 64ae624..c1e3347 100644
--- a/netbox_prometheus_sd/tests/utils.py
+++ b/netbox_prometheus_sd/tests/utils.py
@@ -191,7 +191,7 @@ def build_device_full(name, ip_octet=1):
     device.tags.add("Tag1")
     device.tags.add("Tag 2")
     device.save()
-    device.position = "1.0"
+    device.position = 1.0
     Service.objects.create(device=device, name="ssh", protocol='tcp', ports=[22])
     return device