diff --git a/src/routes/auth.rs b/src/routes/auth.rs
index 5d5c9a03c..2eee4449e 100644
--- a/src/routes/auth.rs
+++ b/src/routes/auth.rs
@@ -122,7 +122,7 @@ pub async fn init(
 
     let domain = url.domain().ok_or(AuthorizationError::Url)?;
     if !allowed_callback_urls.iter().any(|x| domain.ends_with(x))
-        || domain == "modrinth.com"
+        || domain != "modrinth.com"
     {
         return Err(AuthorizationError::Url);
     }