diff --git a/docs/resources/device.md b/docs/resources/device.md
index bdaa6f63219ca26675d353883cd20cae540b4ad5..eded73fd2e569baefea3e50dc2ffc89691f1daf5 100644
--- a/docs/resources/device.md
+++ b/docs/resources/device.md
@@ -22,7 +22,7 @@ resource "smallstep_device" "laptop1" {
   metadata = {
     k1 = "v1"
   }
-  os        = "Ubuntu"
+  os        = "Linux"
   ownership = "company"
   user = {
     email = "user@example.com"