diff --git a/src/timmy/tools/_registry.py b/src/timmy/tools/_registry.py
index ed5b12a6..567b4fa6 100644
--- a/src/timmy/tools/_registry.py
+++ b/src/timmy/tools/_registry.py
@@ -90,10 +90,10 @@ def _register_grok_tool(toolkit: Toolkit) -> None:
 def _register_memory_tools(toolkit: Toolkit) -> None:
     """Register memory search, write, and forget tools."""
     try:
-        from timmy.memory_system import memory_forget, memory_read, memory_search, memory_write
+        from timmy.memory_system import memory_forget, memory_read, memory_search, memory_store
 
         toolkit.register(memory_search, name="memory_search")
-        toolkit.register(memory_write, name="memory_write")
+        toolkit.register(memory_store, name="memory_write")
         toolkit.register(memory_read, name="memory_read")
         toolkit.register(memory_forget, name="memory_forget")
     except (ImportError, AttributeError) as exc: