diff --git a/book/modules.md b/book/modules.md
index 2ea13ab3157..00348436191 100644
--- a/book/modules.md
+++ b/book/modules.md
@@ -1,6 +1,6 @@
 # Modules
 
-Like many programming languages, Nushell supports writing and using _modules_ as a way to organize code more efficiently. Modules can be thought of a "containers" that hold various definitions, including:
+Like many programming languages, Nushell supports writing and using _modules_ as a way to organize code more efficiently. Modules can be thought of as "containers" that hold various definitions, including:
 
 - Additional custom commands
 - Aliases