diff --git a/hack/module.sh b/hack/module.sh
index 09319e743..745cf8810 100755
--- a/hack/module.sh
+++ b/hack/module.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-# Copyright 2020-2025 the Pinniped contributors. All Rights Reserved.
+# Copyright 2020-2026 the Pinniped contributors. All Rights Reserved.
 # SPDX-License-Identifier: Apache-2.0
 
 set -euo pipefail
@@ -46,16 +46,10 @@ function main() {
       ./hack/module.sh lint
     ;;
   'unittest' | 'unittests' | 'units' | 'unit')
-    # Temporarily avoid using the race detector for the impersonator package due to https://github.com/kubernetes/kubernetes/issues/128548
     KUBE_CACHE_MUTATION_DETECTOR=${kube_cache_mutation_detector} \
       KUBE_PANIC_WATCH_DECODE_ERROR=${kube_panic_watch_decode_error} \
       CGO_ENABLED=0 \
-      go test -short -race $(go list ./... | grep -v internal/concierge/impersonator)
-    # TODO: change this back to using the race detector everywhere
-    KUBE_CACHE_MUTATION_DETECTOR=${kube_cache_mutation_detector} \
-      KUBE_PANIC_WATCH_DECODE_ERROR=${kube_panic_watch_decode_error} \
-      CGO_ENABLED=0 \
-      go test -short ./internal/concierge/impersonator
+      go test -short -race ./...
     ;;
   'generate')
     go generate ./internal/mocks/...