diff --git a/doc/cabal-package-description-file.rst b/doc/cabal-package-description-file.rst
index 839b2dc37db..6ae467b4774 100644
--- a/doc/cabal-package-description-file.rst
+++ b/doc/cabal-package-description-file.rst
@@ -3015,6 +3015,9 @@ Right now :pkg-field:`executable:main-is` modules are not supported on
 Accessing data files from package code
 --------------------------------------
 
+.. index:: Paths
+.. index:: Paths_
+
 The placement on the target system of files listed in
 the :pkg-field:`data-files` field varies between systems, and in some cases
 one can even move packages around after installation
@@ -3070,6 +3073,9 @@ the configured data directory for ``pretty-show`` is controlled with the
 Accessing the package version
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
+.. index:: PackageInfo
+.. index:: PackageInfo_
+
 The auto generated :file:`PackageInfo_{pkgname}` module exports the constant
 ``version ::`` `Version <http://hackage.haskell.org/package/base/docs/Data-Version.html>`__
 which is defined as the version of your package as specified in the