diff --git a/src/google/adk/tools/mcp_tool/conversion_utils.py b/src/google/adk/tools/mcp_tool/conversion_utils.py
index 8afa301..9718a73 100644
--- a/src/google/adk/tools/mcp_tool/conversion_utils.py
+++ b/src/google/adk/tools/mcp_tool/conversion_utils.py
@@ -22,7 +22,7 @@ def adk_to_mcp_tool_type(tool: BaseTool) -> mcp_types.Tool:
   """Convert a Tool in ADK into MCP tool type.
 
   This function transforms an ADK tool definition into its equivalent
-  representation in the MCP (Model Control Plane) system.
+  representation in the MCP (Model Context Protocol) system.
 
   Args:
       tool: The ADK tool to convert. It should be an instance of a class derived