diff --git a/exporter/redis.go b/exporter/redis.go
index 518ae91b..cd0d8e48 100644
--- a/exporter/redis.go
+++ b/exporter/redis.go
@@ -187,9 +187,9 @@ func (e *Exporter) initGauges() {
 		Name:      "command_call_duration_seconds_sum",
 		Help:      "Total amount of time in seconds spent per command",
 	}, []string{"addr", "alias", "cmd"})
-	e.metrics["slowlog_lenth"] = prometheus.NewGaugeVec(prometheus.GaugeOpts{
+	e.metrics["slowlog_length"] = prometheus.NewGaugeVec(prometheus.GaugeOpts{
 		Namespace: e.namespace,
-		Name:      "slowlog_lenth",
+		Name:      "slowlog_length",
 		Help:      "Total slowlog",
 	}, []string{"addr", "alias"})
 }
@@ -751,7 +751,7 @@ func (e *Exporter) scrapeRedisHost(scrapes chan<- scrapeResult, addr string, idx
 
 	if reply, err := c.Do("SLOWLOG", "LEN"); err == nil {
 		e.metricsMtx.RLock()
-		e.metrics["slowlog_lenth"].WithLabelValues(addr, e.redis.Aliases[idx]).Set(float64(reply.(int64)))
+		e.metrics["slowlog_length"].WithLabelValues(addr, e.redis.Aliases[idx]).Set(float64(reply.(int64)))
 		e.metricsMtx.RUnlock()
 	}
 
diff --git a/exporter/redis_test.go b/exporter/redis_test.go
index 9b4bb0e6..fa6fbdf0 100644
--- a/exporter/redis_test.go
+++ b/exporter/redis_test.go
@@ -326,7 +326,7 @@ func TestExporterMetrics(t *testing.T) {
 		"loading_dump_file", // testing renames
 		"config_maxmemory",  // testing config extraction
 		"config_maxclients", // testing config extraction
-		"slowlog_lenth",
+		"slowlog_length",
 	}
 
 	for _, k := range wantKeys {