diff --git a/docs/index.md b/docs/index.md
index 126eaad1..41d29ceb 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -59,7 +59,7 @@ features:
     <a href="https://nodeinfo.diaspora.software/">NodeInfo</a> server
   link: /manual/nodeinfo.md
 - icon: 🤝
-  title: Interoparability
+  title: Interoperability
   details: >-
     Special touch for interoperability with Mastodon and few other popular
     fediverse software
diff --git a/docs/manual/access-control.md b/docs/manual/access-control.md
index 9d2f514f..e5f11666 100644
--- a/docs/manual/access-control.md
+++ b/docs/manual/access-control.md
@@ -52,7 +52,7 @@ federation
   });
 ~~~~
 
-The equivalet method is available for collections as well:
+The equivalent method is available for collections as well:
 
 ~~~~ typescript{8-10}
 import { federation } from "./your-federation.ts";
@@ -74,7 +74,7 @@ If the predicate returns `false`, the request is rejected with a
 Fine-grained access control
 ---------------------------
 
-You may not want to block everything from an unauthroized user, but only filter
+You may not want to block everything from an unauthorized user, but only filter
 some resources.  For example, you may want to show some private posts to
 a specific group of users.  In such cases, you can use the
 `RequestContext.getSignedKeyOwner()` method to get the actor who signed
diff --git a/httpsig/mod.ts b/httpsig/mod.ts
index c323aced..375f02f8 100644
--- a/httpsig/mod.ts
+++ b/httpsig/mod.ts
@@ -231,7 +231,7 @@ export async function doesActorOwnKey(
  * @param keyId The ID of the key to check, or the key itself.
  * @param documentLoader The document loader to use for fetching the key and its owner.
  * @returns The actor that owns the key, or `null` if the key has no known owner.
- * @sicne 0.7.0
+ * @since 0.7.0
  */
 export async function getKeyOwner(
   keyId: URL | CryptographicKey,