diff --git a/proxy/src/auth/backend/jwt.rs b/proxy/src/auth/backend/jwt.rs
index 4f8da2c34b..927bc55af3 100644
--- a/proxy/src/auth/backend/jwt.rs
+++ b/proxy/src/auth/backend/jwt.rs
@@ -87,7 +87,12 @@ impl JwkCacheEntry {
         self.key_sets
             .values()
             // make sure our requested role has access to the key set
-            .filter(|key_set| key_set.role_names.iter().any(|role| *role.as_str() == **role_name))
+            .filter(|key_set| {
+                key_set
+                    .role_names
+                    .iter()
+                    .any(|role| *role.as_str() == **role_name)
+            })
             // try and find the requested key-id in the key set
             .find_map(|key_set| {
                 key_set