diff --git a/src/google/adk/cli/cli_tools_click.py b/src/google/adk/cli/cli_tools_click.py
index 3730aed..7c79cc9 100644
--- a/src/google/adk/cli/cli_tools_click.py
+++ b/src/google/adk/cli/cli_tools_click.py
@@ -662,7 +662,6 @@ def cli_api_server(
 )
 @click.option(
     "--trace_to_cloud",
-    type=bool,
     is_flag=True,
     show_default=True,
     default=False,
@@ -670,7 +669,6 @@ def cli_api_server(
 )
 @click.option(
     "--with_ui",
-    type=bool,
     is_flag=True,
     show_default=True,
     default=False,