diff --git a/README.md b/README.md
index 470f864..b2237e8 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,25 @@
 # gotoolkit
 
+[![Go Reference](https://pkg.go.dev/badge/git.nakama.town/fmartingr/gotoolkit.svg)](https://pkg.go.dev/git.nakama.town/fmartingr/gotoolkit)
+
 A set of basic tools to develop Go applications.
 
+# Index
+
+- [Cache](#cache)
+- [Database](#database)
+- [Paths](#paths)
+- [Service & Servers](#service--servers)
+- [Template](#template)
+
+## Cache
+
+A basic cache engine to manage the cache of the application.
+
+```go
+cache := cache.NewMemoryCache()
+```
+
 ## Database
 
 A basic database engine to manage the connection to a database.
@@ -13,6 +31,14 @@ if err != nil {
 }
 ```
 
+## Paths
+
+A basic utility to manage the paths of the application.
+
+```go
+path := paths.ExpandUser("~/myapp")
+```
+
 ## Service & Servers
 
 A basic way to expose servers within one service.
diff --git a/cache/file.go b/cache/file.go
index 55512a1..9bd7a31 100644
--- a/cache/file.go
+++ b/cache/file.go
@@ -20,7 +20,7 @@ type FileCache struct {
 func (c *FileCache) Get(key string) (result any, err error) {
 	path := c.getPathForItem(key)
 
-	if _, err := os.Stat(path); os.IsNotExist(err) {
+	if _, err := os.Stat(path + ".metadata"); os.IsNotExist(err) {
 		return result, model.ErrCacheKeyDontExist
 	}