CQCL
diff --git a/‎Cargo.lock
+1 b/‎Cargo.lock
+1
diff --git a/‎hugr-passes/Cargo.toml
+1 b/‎hugr-passes/Cargo.toml
+1
diff --git a/‎hugr-passes/src/lib.rs
+2 b/‎hugr-passes/src/lib.rs
+2
@@ -19,6 +19,7 @@ bench = false
 hugr-core = { path = "../hugr-core", version = "0.15.0" }
 portgraph = { workspace = true }
 ascent = { version = "0.8.0" }
+derive_more = { workspace = true, features = ["display", "error", "from"] }
 itertools = { workspace = true }
 lazy_static = { workspace = true }
 paste = { workspace = true }
 
@@ -12,6 +12,7 @@ mod half_node;
 pub mod lower;
 pub mod merge_bbs;
 mod monomorphize;
+pub mod untuple;
 
 // TODO: Deprecated re-export. Remove on a breaking release.
 #[deprecated(
@@ -34,3 +35,4 @@ pub mod validation;
 pub use force_order::{force_order, force_order_by_key};
 pub use lower::{lower_ops, replace_many_ops};
 pub use non_local::{ensure_no_nonlocal_edges, nonlocal_edges};
+pub use untuple::UntuplePass;