diff --git a/jupyterhub/schema.yaml b/jupyterhub/schema.yaml
index a83fbfaecd..5330b0f3e5 100644
--- a/jupyterhub/schema.yaml
+++ b/jupyterhub/schema.yaml
@@ -99,7 +99,7 @@ properties:
 
               3. **mysql**
 
-                 Use an externaly hosted mysql database.
+                 Use an externally hosted mysql database.
 
                  You have to specify an sqlalchemy connection string for the mysql database you
                  want to connect to in `hub.db.url` if using this option.
@@ -116,7 +116,7 @@ properties:
 
               4. **postgres**
 
-                 Use an externaly hosted postgres database.
+                 Use an externally hosted postgres database.
 
                  You have to specify an sqlalchemy connection string for the postgres database you
                  want to connect to in `hub.db.url` if using this option.
@@ -319,7 +319,7 @@ properties:
       imagePullSecret:
         type: object
         description: |
-          Create a custom image pull secert used for spawned users.
+          Create a custom image pull secret used for spawned users.
 
           This secret is created in the same namespace as your jupyterhub deployment and will be used to pull your single user image.
         properties: