1 files changed, 1 insertions, 1 deletions
diff --git a/docs/upgrade.md b/docs/upgrade.md
index 55a6ff7cae..023872490e 100644
--- a/docs/upgrade.md
+++ b/docs/upgrade.md
@@ -96,7 +96,7 @@ worker for application service traffic, **it must be stopped** when the database
 without any risk of reusing transaction IDs.
 
 Deployments which do not use separate worker processes can be upgraded as normal. Similarly,
-deployments where no applciation services are in use can be upgraded as normal.
+deployments where no application services are in use can be upgraded as normal.
 
 <details>
 <summary><b>Recovering from an incorrect upgrade</b></summary>