diff --git a/internal/ratelimit/redis_slide_window_test.go b/internal/ratelimit/redis_slide_window_test.go
index c7afd1b..6d303a8 100644
--- a/internal/ratelimit/redis_slide_window_test.go
+++ b/internal/ratelimit/redis_slide_window_test.go
@@ -12,6 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+//go:build e2e
+
 package ratelimit
 
 import (