diff --git a/README.md b/README.md
index 902a710..bb224c4 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 # NixOS & Flakes Book :hammer_and_wrench: :heart:
 
-Want to know NixOS & Flakes in details? Looking for a beginner-friendly tutorial? Then you've come to the right place!
+Want to know NixOS & Flakes in detail? Looking for a beginner-friendly tutorial? Then you've come to the right place!
 
 An unofficial and opinionated NixOS & Flakes :book: for beginners: https://nixos-and-flakes.thiscute.world
 
diff --git a/docs/index.md b/docs/index.md
index e29c28f..4e3c351 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -7,7 +7,7 @@ titleTemplate: "Home Page"
 hero:
   name: "NixOS & Flakes Book"
   text: "An unofficial book for beginners"
-  tagline: Want to know NixOS & Flakes in details? Looking for a beginner-friendly tutorial? Then you've come to the right place!
+  tagline: Want to know NixOS & Flakes in detail? Looking for a beginner-friendly tutorial? Then you've come to the right place!
   image:
     src: /logo.png
     alt: NixOS Flakes