1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/migration-guides/migration-1.7.rst b/documentation/migration-guides/migration-1.7.rst
index 7b179f2aa1..e1a7594fb1 100644
--- a/documentation/migration-guides/migration-1.7.rst
+++ b/documentation/migration-guides/migration-1.7.rst
@@ -42,7 +42,7 @@ Autotools Class Changes
 The following :ref:`autotools <ref-classes-autotools>` class changes
 occurred:
 
--  *A separate build directory is now used by default:* The
+-  *A separate :term:`Build Directory` is now used by default:* The
    :ref:`autotools <ref-classes-autotools>` class has been
    changed to use a directory for building
    (:term:`B`), which is separate from the source directory