diff --git a/mongo/doc.go b/mongo/doc.go
index 5c1a86986e..03390a1c97 100644
--- a/mongo/doc.go
+++ b/mongo/doc.go
@@ -102,7 +102,9 @@
 // # Client Side Encryption
 //
 // Client-side encryption is a new feature in MongoDB 4.2 that allows specific data fields to be encrypted. Using this
-// feature requires specifying the "cse" build tag during compilation.
+// feature requires specifying the "cse" build tag during compilation:
+//
+//	go build -tags cse
 //
 // Note: Auto encryption is an enterprise-only feature.
 //