diff --git a/cfg/config_files.go b/cfg/config_files.go
index 5d41bfcd..21eb1a67 100644
--- a/cfg/config_files.go
+++ b/cfg/config_files.go
@@ -133,22 +133,6 @@ func LoadConfigFile(filePath string) *config.Config {
 	return cfg
 }
 
-func ReadConfigFile(fileName string) (string, error) {
-	configDir, err := ConfigDir()
-	if err != nil {
-		return "", err
-	}
-
-	filePath := fmt.Sprintf("%s/%s", configDir, fileName)
-
-	fileData, err := wtf.ReadFileBytes(filePath)
-	if err != nil {
-		return "", err
-	}
-
-	return string(fileData), nil
-}
-
 const simpleConfig = `wtf:
   colors:
     border:
diff --git a/wtf/colors.go b/wtf/colors.go
index b430910c..406e67be 100644
--- a/wtf/colors.go
+++ b/wtf/colors.go
@@ -4,7 +4,7 @@ import (
 	"github.com/gdamore/tcell"
 )
 
-var Colors = map[string]tcell.Color{
+var colors = map[string]tcell.Color{
 	"aliceblue":            tcell.ColorAliceBlue,
 	"antiquewhite":         tcell.ColorAntiqueWhite,
 	"aqua":                 tcell.ColorAqua,
@@ -148,8 +148,8 @@ var Colors = map[string]tcell.Color{
 }
 
 func ColorFor(label string) tcell.Color {
-	if _, ok := Colors[label]; ok {
-		return Colors[label]
+	if _, ok := colors[label]; ok {
+		return colors[label]
 	} else {
 		return tcell.ColorGreen
 	}