diff --git a/docs/roadmap.md b/docs/roadmap.md
index 6fa779d..c9ee486 100644
--- a/docs/roadmap.md
+++ b/docs/roadmap.md
@@ -77,6 +77,24 @@ work progresses.
   classes beyond the prelude four; multi-parameter classes; superclass
   chains; richer instance bodies. Deferred from milestone 22.
   - context: JOURNAL 2026-05-09
+- [ ] **\[milestone\]** Module-qualified class names + type-driven
+  method dispatch — retire the `MethodNameCollision` workaround
+  (`crates/ailang-core/src/workspace.rs:472`) that today keeps bare
+  class names viable by enforcing workspace-global method-name
+  uniqueness. Replaces name-driven method resolution
+  (`ModuleGlobals::class_methods: IndexMap<String, ClassMethodEntry>`,
+  `crates/ailang-check/src/lib.rs:983`; consumed by
+  `mono::rewrite_class_method_calls`, `crates/ailang-check/src/mono.rs:657`)
+  with type-driven dispatch — look up `eq` candidates by argument
+  type, pick the unique class instance, fail closed on ambiguity.
+  Once shipped, two libraries can each declare `class Eq` with their
+  own `eq`. Carries its own DESIGN spec: inference rules, ambiguity
+  diagnostics, and the canonical-form extension for class-reference
+  fields (`InstanceDef.class`, `SuperclassRef.class`, `Constraint.class`)
+  that the canonical-type-names milestone explicitly out-of-scoped.
+  - context: `docs/specs/2026-05-10-canonical-type-names.md` "Out of
+    scope: Class names" — the workaround is named there so it stays
+    visible until this milestone retires it.
 - [ ] **\[todo\]** Boehm full retirement — remove the transitional
   Boehm GC path now that RC + uniqueness is the canonical memory
   story.