diff --git a/plugins/inventory/rax.py b/plugins/inventory/rax.py
index 5acb6050a68..abfc90dd516 100755
--- a/plugins/inventory/rax.py
+++ b/plugins/inventory/rax.py
@@ -70,9 +70,9 @@ notes:
 requirements: [ "pyrax" ]
 examples:
     - description: List server instances
-      code: RAX_CREDS=~/.raxpub RAX_REGION=ORD rax.py --list
+      code: RAX_CREDS_FILE=~/.raxpub RAX_REGION=ORD rax.py --list
     - description: List server instance properties
-      code: RAX_CREDS=~/.raxpub RAX_REGION=ORD rax.py --host <HOST_IP>
+      code: RAX_CREDS_FILE=~/.raxpub RAX_REGION=ORD rax.py --host <HOST_IP>
 '''
 
 import sys