diff --git a/src/utils/qdf/mod.rs b/src/utils/qdf/mod.rs
index e2386f0..098502d 100644
--- a/src/utils/qdf/mod.rs
+++ b/src/utils/qdf/mod.rs
@@ -1,11 +1,12 @@
+pub mod blacklist;
 pub mod core;
-pub mod update_df;
 pub mod load;
-pub mod reduce_df;
 pub mod pivots;
+pub mod reduce_df;
+pub mod update_df;
 
 // Re-export submodules for easier access
 pub use core::*;
-pub use update_df::*;
 pub use load::*;
 pub use reduce_df::*;
+pub use update_df::*;
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