diff --git a/letta/constants.py b/letta/constants.py
index 2c11d968..bc320934 100644
--- a/letta/constants.py
+++ b/letta/constants.py
@@ -93,7 +93,7 @@ SEND_MESSAGE_TOOL_NAME = "send_message"
 BASE_TOOLS = [SEND_MESSAGE_TOOL_NAME, "conversation_search", "archival_memory_insert", "archival_memory_search"]
 DEPRECATED_LETTA_TOOLS = ["archival_memory_insert", "archival_memory_search"]
 # Base memory tools CAN be edited, and are added by default by the server
-BASE_MEMORY_TOOLS = ["core_memory_append", "core_memory_replace", "memory"]
+BASE_MEMORY_TOOLS = ["core_memory_append", "core_memory_replace", "memory", "memory_apply_patch"]
 # New v2 collection of the base memory tools (effecitvely same as sleeptime set), to pair with memgpt_v2 prompt
 BASE_MEMORY_TOOLS_V2 = [
     "memory_replace",