1 files changed, 1 insertions, 1 deletions

diff --git a/documentation/ref-manual/variables.rst b/documentation/ref-manual/variables.rst
index d5df9ae41c..7aecda0174 100644
--- a/documentation/ref-manual/variables.rst
+++ b/documentation/ref-manual/variables.rst
@@ -3155,7 +3155,7 @@ system and gives an overview of their function and contents.
          IMAGE_NAME ?= "${IMAGE_BASENAME}-${MACHINE}${IMAGE_VERSION_SUFFIX}"
 
    :term:`IMAGE_NAME_SUFFIX`
-      Suffix used for the image output file name - defaults to ``".rootfs"``
+      Suffix used for the image output filename - defaults to ``".rootfs"``
       to distinguish the image file from other files created during image
       building; however if this suffix is redundant or not desired you can
       clear the value of this variable (set the value to ""). For example,