diff --git a/tutorials/getting_started/things_intermediate.md b/tutorials/getting_started/things_intermediate.md
index 9446189ba..feb82cf21 100644
--- a/tutorials/getting_started/things_intermediate.md
+++ b/tutorials/getting_started/things_intermediate.md
@@ -63,5 +63,5 @@ Approve it in the usual way.
 Repeat this procedure for every Zwave device.
 
 Note: Battery powered devices will be discovered, but may remain as an "unknown" type until the device has woken up enough for the binding to discover what it is.
-On it's own, this process can take days.
+On its own, this process can take days.
 To speed up the process activate the device several times until the Thing shows the correct device type.