diff --git a/src/strava_mcp_server/tools/activities.py b/src/strava_mcp_server/tools/activities.py
index eabd558..d0132f7 100644
--- a/src/strava_mcp_server/tools/activities.py
+++ b/src/strava_mcp_server/tools/activities.py
@@ -1,6 +1,6 @@
 import json
 from mcp.server.fastmcp import FastMCP, Context
-from mcp.types import ContentBlock, TextContent, Annotations, EmbeddedResource, TextResourceContents
+from mcp.types import TextContent, Annotations, EmbeddedResource, TextResourceContents
 from strava_mcp_server.strava_client import StravaClient
 from strava_mcp_server.utils import parse_iso_to_unix, format_date_iso, format_date_human
 
diff --git a/src/strava_mcp_server/tools/athlete.py b/src/strava_mcp_server/tools/athlete.py
index 67d4dde..1e9fc4f 100644
--- a/src/strava_mcp_server/tools/athlete.py
+++ b/src/strava_mcp_server/tools/athlete.py
@@ -1,6 +1,6 @@
 import json
 from mcp.server.fastmcp import FastMCP, Context
-from mcp.types import ContentBlock, TextContent, Annotations, EmbeddedResource, TextResourceContents
+from mcp.types import TextContent, Annotations, EmbeddedResource, TextResourceContents
 from strava_mcp_server.strava_client import StravaClient
 from strava_mcp_server.utils import format_date_iso, format_date_human