diff --git a/.golangci.yml b/.golangci.yml
index 096572c1..7a03966a 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -1,4 +1,8 @@
 ---
+linters:
+  enable:
+  - revive
+
 issues:
   exclude-rules:
   - path: _test.go
@@ -7,4 +11,6 @@ issues:
 
 linters-settings:
   errcheck:
-    exclude: scripts/errcheck_excludes.txt
+    exclude-functions:
+      # Never check for logger errors.
+      - (github.com/go-kit/log.Logger).Log
diff --git a/cmd/postgres_exporter/main.go b/cmd/postgres_exporter/main.go
index efa96738..04dd6e7c 100644
--- a/cmd/postgres_exporter/main.go
+++ b/cmd/postgres_exporter/main.go
@@ -34,7 +34,7 @@ import (
 )
 
 var (
-	c = config.ConfigHandler{
+	c = config.Handler{
 		Config: &config.Config{},
 	}
 
diff --git a/collector/replication_slots.go b/collector/replication_slots.go
index 3b357272..1349487b 100644
--- a/collector/replication_slots.go
+++ b/collector/replication_slots.go
@@ -66,27 +66,27 @@ func (PGReplicationSlotCollector) Update(ctx context.Context, db *sql.DB, ch cha
 	defer rows.Close()
 
 	for rows.Next() {
-		var slot_name string
-		var wal_lsn int64
-		var flush_lsn int64
-		var is_active bool
-		if err := rows.Scan(&slot_name, &wal_lsn, &flush_lsn, &is_active); err != nil {
+		var slotName string
+		var walLSN int64
+		var flusLSN int64
+		var isActive bool
+		if err := rows.Scan(&slotName, &walLSN, &flusLSN, &isActive); err != nil {
 			return err
 		}
 
 		ch <- prometheus.MustNewConstMetric(
 			pgReplicationSlotCurrentWalDesc,
-			prometheus.GaugeValue, float64(wal_lsn), slot_name,
+			prometheus.GaugeValue, float64(walLSN), slotName,
 		)
-		if is_active {
+		if isActive {
 			ch <- prometheus.MustNewConstMetric(
 				pgReplicationSlotCurrentFlushDesc,
-				prometheus.GaugeValue, float64(flush_lsn), slot_name,
+				prometheus.GaugeValue, float64(flusLSN), slotName,
 			)
 		}
 		ch <- prometheus.MustNewConstMetric(
 			pgReplicationSlotIsActiveDesc,
-			prometheus.GaugeValue, float64(flush_lsn), slot_name,
+			prometheus.GaugeValue, float64(flusLSN), slotName,
 		)
 	}
 	if err := rows.Err(); err != nil {
diff --git a/config/config.go b/config/config.go
index 9e514f41..f6796972 100644
--- a/config/config.go
+++ b/config/config.go
@@ -54,18 +54,18 @@ type UserPass struct {
 	Password string `yaml:"password"`
 }
 
-type ConfigHandler struct {
+type Handler struct {
 	sync.RWMutex
 	Config *Config
 }
 
-func (ch *ConfigHandler) GetConfig() *Config {
+func (ch *Handler) GetConfig() *Config {
 	ch.RLock()
 	defer ch.RUnlock()
 	return ch.Config
 }
 
-func (ch *ConfigHandler) ReloadConfig(f string, logger log.Logger) error {
+func (ch *Handler) ReloadConfig(f string, logger log.Logger) error {
 	config := &Config{}
 	var err error
 	defer func() {
diff --git a/config/config_test.go b/config/config_test.go
index 63b932ad..d5d23d3b 100644
--- a/config/config_test.go
+++ b/config/config_test.go
@@ -18,7 +18,7 @@ import (
 )
 
 func TestLoadConfig(t *testing.T) {
-	ch := &ConfigHandler{
+	ch := &Handler{
 		Config: &Config{},
 	}
 
@@ -29,7 +29,7 @@ func TestLoadConfig(t *testing.T) {
 }
 
 func TestLoadBadConfigs(t *testing.T) {
-	ch := &ConfigHandler{
+	ch := &Handler{
 		Config: &Config{},
 	}
 
diff --git a/scripts/errcheck_excludes.txt b/scripts/errcheck_excludes.txt
deleted file mode 100644
index 58c2051a..00000000
--- a/scripts/errcheck_excludes.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-// Never check for logger errors.
-(github.com/go-kit/log.Logger).Log