diff --git a/config/configProvider.go b/config/configProvider.go
index a7dc18960..432948d74 100644
--- a/config/configProvider.go
+++ b/config/configProvider.go
@@ -51,7 +51,6 @@ func GetStringSlicePreserveString(cfg Provider, key string) []string {
 	sd := cfg.Get(key)
 	if sds, ok := sd.(string); ok {
 		return []string{sds}
-	} else {
-		return cast.ToStringSlice(sd)
 	}
+	return cast.ToStringSlice(sd)
 }
diff --git a/config/privacy/privacyConfig.go b/config/privacy/privacyConfig.go
index 1eff528d5..ea34563eb 100644
--- a/config/privacy/privacyConfig.go
+++ b/config/privacy/privacyConfig.go
@@ -96,6 +96,7 @@ type YouTube struct {
 	PrivacyEnhanced bool
 }
 
+// DecodeConfig creates a privacy Config from a given Hugo configuration.
 func DecodeConfig(cfg config.Provider) (pc Config, err error) {
 	if !cfg.IsSet(privacyConfigKey) {
 		return
diff --git a/config/services/servicesConfig.go b/config/services/servicesConfig.go
index 17664407e..7306f5274 100644
--- a/config/services/servicesConfig.go
+++ b/config/services/servicesConfig.go
@@ -61,6 +61,7 @@ type Twitter struct {
 	DisableInlineCSS bool
 }
 
+// DecodeConfig creates a services Config from a given Hugo configuration.
 func DecodeConfig(cfg config.Provider) (c Config, err error) {
 	m := cfg.GetStringMap(servicesConfigKey)