diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5eb9af36..ad194cda 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -34,4 +34,4 @@ jobs:
       env:
         PACKET_TOKEN: bogus
     - name: Detect Uncommitted Docs
-      run: git diff docs
+      run: git diff --exit-code docs
diff --git a/docs/packet_device_create.md b/docs/packet_device_create.md
index d1b25c74..5ddc73d6 100644
--- a/docs/packet_device_create.md
+++ b/docs/packet_device_create.md
@@ -34,8 +34,8 @@ packet device create [flags]
   -s, --storage string                   UUID of the storage
   -t, --tags strings                     Tags for the device: --tags="tag1,tag2"
   -T, --termination-time string          Device termination time: --termination-time="15:04:05"
-  -u, --userdata string                  User data
-      --userdata-file string             Filename to read Userdata from
+  -u, --userdata string                  User data for device initialization (can not be used with --userdata-file)
+      --userdata-file string             Path to a userdata file for device initialization (can not be used with --userdata)
 ```
 
 ### Options inherited from parent commands