diff --git a/src/database/models/oauth_client_item.rs b/src/database/models/oauth_client_item.rs
index eb9bf5ce..c2abbea7 100644
--- a/src/database/models/oauth_client_item.rs
+++ b/src/database/models/oauth_client_item.rs
@@ -161,12 +161,14 @@ impl OAuthClient {
         sqlx::query!(
             "
             UPDATE oauth_clients
-            SET name = $1, icon_url = $2, max_scopes = $3
-            WHERE (id = $4)
+            SET name = $1, icon_url = $2, max_scopes = $3, url = $4, description = $5
+            WHERE (id = $6)
             ",
             self.name,
             self.icon_url,
             self.max_scopes.to_postgres(),
+            self.url,
+            self.description,
             self.id.0,
         )
         .execute(exec)
diff --git a/src/routes/v3/oauth_clients.rs b/src/routes/v3/oauth_clients.rs
index c530b62a..881cd040 100644
--- a/src/routes/v3/oauth_clients.rs
+++ b/src/routes/v3/oauth_clients.rs
@@ -150,7 +150,10 @@ pub struct NewOAuthApp {
 
     pub redirect_uris: Vec<String>,
 
-    #[validate(custom(function = "crate::util::validate::validate_url"))]
+    #[validate(
+        custom(function = "crate::util::validate::validate_url"),
+        length(max = 255)
+    )]
     pub url: Option<String>,
 
     #[validate(length(max = 255))]
@@ -261,7 +264,10 @@ pub struct OAuthClientEdit {
     #[validate(length(min = 1))]
     pub redirect_uris: Option<Vec<String>>,
 
-    #[validate(custom(function = "crate::util::validate::validate_url"))]
+    #[validate(
+        custom(function = "crate::util::validate::validate_url"),
+        length(max = 255)
+    )]
     pub url: Option<Option<String>>,
 
     #[validate(length(max = 255))]