diff --git a/README.md b/README.md
index 5ff3ab3..4039a65 100644
--- a/README.md
+++ b/README.md
@@ -65,7 +65,7 @@ must be natural language.
 - Arguments to functions must always be in alphabetical order.
 - Class member variables must always be in alphabetical order in __init__() or any
 function / method.
-- Functions must always be in alphabetical order in classe.
+- Functions must always be in alphabetical order in classes.
 - Every commit must run without errors even if not being a working version of Linspector.
 
 ### Required libraries