diff --git a/README.md b/README.md
index 51adb4d..9d37e7b 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,7 @@ createBetterSqlite3CacheTable(database, TABLE_NAME)
 const cache = betterSqlite3CacheAdapter({
   database,
   tableName: TABLE_NAME,
-  keyPrefix: "my-app-", // optionally specify a key prefix
+  keyPrefix: "my-app", // optionally specify a key prefix
   name: "my-app-cache", // optionally specify a cache name
 })