diff --git a/injection/_core/module.py b/injection/_core/module.py
index caa5832..58e77ec 100644
--- a/injection/_core/module.py
+++ b/injection/_core/module.py
@@ -156,12 +156,6 @@ def __str__(self) -> str:
         )
 
 
-@dataclass(frozen=True, slots=True)
-class UnlockCalled(Event):
-    def __str__(self) -> str:
-        return "An `unlock` method has been called."
-
-
 """
 Broker
 """
@@ -808,11 +802,8 @@ def change_priority(self, module: Module, priority: Priority | PriorityStr) -> S
         return self
 
     def unlock(self) -> Self:
-        event = UnlockCalled()
-
-        with self.dispatch(event, lock_bypass=True):
-            for broker in self.__brokers:
-                broker.unlock()
+        for broker in self.__brokers:
+            broker.unlock()
 
         return self
 
@@ -848,9 +839,8 @@ def on_event(self, event: Event, /) -> ContextManager[None]:
         return self.dispatch(self_event)
 
     @contextmanager
-    def dispatch(self, event: Event, *, lock_bypass: bool = False) -> Iterator[None]:
-        if not lock_bypass:
-            self.__check_locking()
+    def dispatch(self, event: Event) -> Iterator[None]:
+        self.__check_locking()
 
         with self.__channel.dispatch(event):
             try:
diff --git a/tests/core/test_module.py b/tests/core/test_module.py
index eb15436..14b6b30 100644
--- a/tests/core/test_module.py
+++ b/tests/core/test_module.py
@@ -405,6 +405,25 @@ class C(A): ...
         assert isinstance(b1.a, A)
         assert isinstance(b2.a, C)
 
+    def test_unlock_with_locked_module_in_use(self, module):
+        second_module = Module()
+        module.use(second_module)
+
+        @module.singleton
+        class A: ...
+
+        @second_module.singleton
+        class B: ...
+
+        a = module.get_instance(A)
+        b = module.get_instance(B)
+
+        module.unlock()
+        assert a is not module.get_instance(A)
+        assert b is not module.get_instance(B)
+
+    # TODO: not yet implemented
+    @pytest.mark.skip
     def test_unlock_with_module_in_use_raise_module_lock_error(self, module):
         second_module = Module()
         module.use(second_module)