1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/ref-manual/ref-variables.xml b/documentation/ref-manual/ref-variables.xml
index 9fe744aff5..8cc7ef8fc9 100644
--- a/documentation/ref-manual/ref-variables.xml
+++ b/documentation/ref-manual/ref-variables.xml
@@ -5703,7 +5703,7 @@
                 <para role="glossdeffirst">
                     A space-separated list of files installed into the
                     boot partition when preparing an image using the Wic tool
-                    with the <filename>bootimg-partition</filename> source
+                    with the <filename>bootimg-partition</filename> or <filename>bootimg-efi</filename> source
                     plugin.
                     By default, the files are installed under the same name as
                     the source files.