diff --git a/ammo/component.py b/ammo/component.py
index e998ed6..c0e8c7d 100755
--- a/ammo/component.py
+++ b/ammo/component.py
@@ -37,6 +37,7 @@ class Mod:
     fomod: bool = field(init=False, default=False)
     enabled: bool = field(init=False, default=False)
     conflict: bool = field(init=False, default=False)
+    obsolete: bool = field(init=False, default=True)
     files: list[Path] = field(default_factory=list, init=False)
     plugins: list[str] = field(default_factory=list, init=False)
     name: str = field(default_factory=str, init=False)
diff --git a/ammo/mod_controller.py b/ammo/mod_controller.py
index 9771984..6f33c00 100755
--- a/ammo/mod_controller.py
+++ b/ammo/mod_controller.py
@@ -236,7 +236,11 @@ def __str__(self) -> str:
                 if mod.visible:
                     priority = f"[{i}]"
                     enabled = f"[{mod.enabled}]"
-                    conflict = "*" if mod.conflict else " "
+                    conflict = (
+                        "x"
+                        if mod.enabled and mod.obsolete
+                        else ("*" if mod.conflict else " ")
+                    )
                     result += f"{priority:<7} {enabled:<9} {conflict:<1} {mod.name}\n"
 
         if len([i for i in self.plugins if i.visible]):
@@ -424,6 +428,7 @@ def _stage(self) -> dict:
         # Iterate through enabled mods in order.
         for mod in self.mods:
             mod.conflict = False
+            mod.obsolete = True
         enabled_mods = [i for i in self.mods if i.enabled]
         for index, mod in enumerate(enabled_mods):
             # Iterate through the source files of the mod
@@ -450,6 +455,13 @@ def _stage(self) -> dict:
                         conflicting_mod[0].conflict = True
                 result[dest] = (mod.name, src)
 
+        # Record whether a mod is obsolete (all files are overwritten by other mods).
+        for mod in enabled_mods:
+            for name, src in result.values():
+                if name == mod.name:
+                    mod.obsolete = False
+                    break
+
         plugin_names = []
         for mod in self.mods:
             if mod.enabled:
@@ -902,6 +914,7 @@ def move(self, component: ComponentEnum, index: int, new_index: int) -> None:
             raise Warning("Index out of range.")
         comp = components.pop(index)
         components.insert(new_index, comp)
+        self._stage()
         self.changes = True
 
     def commit(self) -> None:
diff --git a/test/test_conflict_resolution.py b/test/test_conflict_resolution.py
index 3c53525..04eb755 100755
--- a/test/test_conflict_resolution.py
+++ b/test/test_conflict_resolution.py
@@ -394,3 +394,34 @@ def test_collisions():
         with pytest.raises(Warning) as warning:
             controller.collisions(normal_mod)
         assert warning.value.args == ("No conflicts.",)
+
+
+def test_obsolete_init():
+    """
+    Test that mods are properly marked as obsolete on move/enable/disable.
+    """
+    with AmmoController() as controller:
+        for mod in ["conflict_1", "conflict_2", "normal_mod"]:
+            install_mod(controller, mod)
+
+        conflict_1 = [i.name for i in controller.mods].index("conflict_1")
+        conflict_2 = [i.name for i in controller.mods].index("conflict_2")
+        normal_mod = [i.name for i in controller.mods].index("normal_mod")
+
+        assert controller.mods[conflict_1].obsolete is True
+        assert controller.mods[conflict_2].obsolete is False
+        assert controller.mods[normal_mod].obsolete is False
+
+        # perform a move
+        controller.move(ComponentEnum.MOD, conflict_1, conflict_2)
+        # fix indices
+        conflict_1, conflict_2 = conflict_2, conflict_1
+
+        assert controller.mods[conflict_2].obsolete is True
+        assert controller.mods[conflict_1].obsolete is False
+        assert controller.mods[normal_mod].obsolete is False
+
+        # Perform a deactivate
+        controller.deactivate(ComponentEnum.MOD, conflict_1)
+        assert controller.mods[conflict_2].obsolete is False
+        assert controller.mods[normal_mod].obsolete is False