diff --git a/docs/typescript/schemas.md b/docs/typescript/schemas.md
index 660026e5c7c..b582df5c15f 100644
--- a/docs/typescript/schemas.md
+++ b/docs/typescript/schemas.md
@@ -63,7 +63,7 @@ For example, the above code won't throw an error if `email` is optional in the d
 
 ## Generic parameters
 
-The Mongoose `Schema` class in TypeScript has 4 [generic parameters](https://www.typescriptlang.org/docs/handbook/2/generics.html):
+The Mongoose `Schema` class in TypeScript has 9 [generic parameters](https://www.typescriptlang.org/docs/handbook/2/generics.html):
 
 * `RawDocType` - An interface describing how the data is saved in MongoDB
 * `M` - The Mongoose model type. Can be omitted if there are no query helpers or instance methods to be defined.