diff --git a/src/doc/src/reference/manifest.md b/src/doc/src/reference/manifest.md
index 9e2094770c1..d61eb4dd95c 100644
--- a/src/doc/src/reference/manifest.md
+++ b/src/doc/src/reference/manifest.md
@@ -405,7 +405,7 @@ Cargo supports features to allow expression of:
 
 * conditional compilation options (usable through `cfg` attributes);
 * optional dependencies, which enhance a package, but are not required; and
-* clusters of optional dependencies, such as `postgres`, that would include the
+* clusters of optional dependencies, such as `postgres-all`, that would include the
   `postgres` package, the `postgres-macros` package, and possibly other packages
   (such as development-time mocking libraries, debugging tools, etc.).