diff --git a/src/modes/server/common.rs b/src/modes/server/common.rs
index 518c0c4..6034468 100644
--- a/src/modes/server/common.rs
+++ b/src/modes/server/common.rs
@@ -155,6 +155,10 @@ fn check_bearer_auth(auth_str: &str, expected_password: &str, expected_hash: &Op
     provided_password == expected_password
 }
 
+fn default_allow_binary() -> bool {
+    true
+}
+
 fn check_basic_auth(auth_str: &str, expected_password: &str, expected_hash: &Option<String>) -> bool {
     if !auth_str.starts_with("Basic ") {
         return false;