diff --git a/core/tauri/src/ipc/mod.rs b/core/tauri/src/ipc/mod.rs
index 2aef4a27608..3d51726d277 100644
--- a/core/tauri/src/ipc/mod.rs
+++ b/core/tauri/src/ipc/mod.rs
@@ -21,6 +21,7 @@ use crate::{
 };
 
 pub(crate) mod channel;
+#[cfg(any(target_os = "macos", not(ipc_custom_protocol)))]
 pub(crate) mod format_callback;
 pub(crate) mod protocol;