diff --git a/documentation/ref-manual/classes.rst b/documentation/ref-manual/classes.rst
index d418c3a89..3e7deaf47 100644
--- a/documentation/ref-manual/classes.rst
+++ b/documentation/ref-manual/classes.rst
@@ -959,7 +959,7 @@ Yocto Project Overview and Concepts Manual.
 
 The :ref:`image-buildinfo <ref-classes-image-buildinfo>` class writes a plain text file containing
 build information to the target filesystem at ``${sysconfdir}/buildinfo``
-by default (as specified by :term:`IMAGE_BUILDINFO_FILE`.
+by default (as specified by :term:`IMAGE_BUILDINFO_FILE`).
 This can be useful for manually determining the origin of any given
 image. It writes out two sections: