diff --git a/flixkit.go b/flixkit.go
index a916310..78264a0 100644
--- a/flixkit.go
+++ b/flixkit.go
@@ -8,7 +8,6 @@ import (
 	"io/fs"
 	"log"
 	"net/http"
-	"os"
 )
 type Generator interface {
 	Generate(flix *FlowInteractionTemplate, templateLocation string, isLocal bool) (string, error)
@@ -21,17 +20,6 @@ type FlixService interface {
 	GetFlixByID(ctx context.Context, templateID string) (*FlowInteractionTemplate, error)
 }
 
-// OsFileReader is a real implementation that calls os.ReadFile.
-type OsFileReader struct{}
-
-func (o OsFileReader) ReadFile(filename string) ([]byte, error) {
-	return os.ReadFile(filename)
-}
-
-func (o OsFileReader) Open(filename string) (fs.File, error) {
-	return os.Open(filename)
-}
-
 type flixServiceImpl struct {
 	config *Config
 }
@@ -46,10 +34,6 @@ func NewFlixService(config *Config) FlixService {
 		config.FlixServerURL = "https://flix.flow.com/v1/templates"
 	}
 
-	if config.FileReader == nil {
-		config.FileReader = OsFileReader{}
-	}
-
 	return &flixServiceImpl{
 		config: config,
 	}
@@ -127,11 +111,3 @@ func FetchFlixWithContext(ctx context.Context, url string) (string, error) {
 
 	return string(body), nil
 }
-
-func FetchFlixWithContextFromFile(ctx context.Context, reader fs.ReadFileFS, url string) (string, error) {
-	body, err := reader.ReadFile(url)
-	if err != nil {
-		log.Fatalf("Failed to read file: %v", err)
-	}
-	return string(body), nil
-}