diff --git a/pyproject.toml b/pyproject.toml
index 8d31dbc..0c5df87 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -84,7 +84,7 @@ testpaths = [ "tests", ]
 files = ["src", "tests"]
 exclude = "class_soc_calc\\.py$"
 check_untyped_defs = true
-warn_unused_ignores = false
+warn_unused_ignores = true
 
 [[tool.mypy.overrides]]
 module = "akkudoktoreos.*"
diff --git a/src/akkudoktoreos/server/eos.py b/src/akkudoktoreos/server/eos.py
index 389af37..378f1b4 100755
--- a/src/akkudoktoreos/server/eos.py
+++ b/src/akkudoktoreos/server/eos.py
@@ -204,9 +204,9 @@ async def server_shutdown_task() -> None:
     # Gracefully shut down this process.
     pid = psutil.Process().pid
     if os.name == "nt":
-        os.kill(pid, signal.CTRL_C_EVENT)  # type: ignore[attr-defined]
+        os.kill(pid, signal.CTRL_C_EVENT)  # type: ignore[attr-defined,unused-ignore]
     else:
-        os.kill(pid, signal.SIGTERM)  # type: ignore[attr-defined]
+        os.kill(pid, signal.SIGTERM)  # type: ignore[attr-defined,unused-ignore]
 
     logger.info(f"🚀 EOS terminated, PID {pid}")
 
diff --git a/tests/test_server.py b/tests/test_server.py
index 376d460..0fdb2ca 100644
--- a/tests/test_server.py
+++ b/tests/test_server.py
@@ -240,9 +240,9 @@ class TestServerStartStop:
         host = get_default_host()
         if os.name == "nt":
             # Windows does not provide SIGKILL
-            sigkill = signal.SIGTERM  # type: ignore[attr-defined]
+            sigkill = signal.SIGTERM  # type: ignore[attr-defined,unused-ignore]
         else:
-            sigkill = signal.SIGKILL  # type: ignore
+            sigkill = signal.SIGKILL  # type: ignore[attr-defined,unused-ignore]
         port = 8503
         eosdash_port = 8504
         timeout = 120