diff --git a/pkg/middlewares/canary/canary.go b/pkg/middlewares/canary/canary.go
index 94197bafb4..845d951f47 100644
--- a/pkg/middlewares/canary/canary.go
+++ b/pkg/middlewares/canary/canary.go
@@ -23,7 +23,7 @@ const (
 	headerAuth                = "Authorization"
 	headerUA                  = "User-Agent"
 	headerXCanary             = "X-Canary"
-	headerXRequestID          = "X-Request-ID"
+	headerXRequestID          = "X-Request-Id"
 	defaultCacheSize          = 100000
 	defaultExpiration         = time.Minute * 10
 	defaultCacheCleanDuration = time.Minute * 20
diff --git a/pkg/middlewares/ratelimiter/rate_limiter.go b/pkg/middlewares/ratelimiter/rate_limiter.go
index 3673a10e3e..4bcf345502 100644
--- a/pkg/middlewares/ratelimiter/rate_limiter.go
+++ b/pkg/middlewares/ratelimiter/rate_limiter.go
@@ -121,7 +121,7 @@ func (rl *rateLimiter) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 		bucket = rlSource.(*rate.Limiter)
 	} else {
 		bucket = rate.NewLimiter(rl.rate, int(rl.burst))
-		if err := rl.buckets.Set(source, bucket, int(rl.maxDelay)*10+1); err != nil {
+		if err := rl.buckets.Set(source, bucket, int(rl.maxDelay/time.Second)*10+1); err != nil {
 			logger.Errorf("could not insert bucket: %v", err)
 			http.Error(w, "could not insert bucket", http.StatusInternalServerError)
 			return