diff --git a/data/gtk/image_view.ui b/data/gtk/image_view.ui
index f6e7400..7c2eb46 100644
--- a/data/gtk/image_view.ui
+++ b/data/gtk/image_view.ui
@@ -104,7 +104,7 @@
         <attribute name="action">win.rotate-image</attribute>
       </item>-->
       <item>
-        <attribute name="label" translatable="yes">_Set As Wallpaper</attribute>
+        <attribute name="label" translatable="yes">_Set as Wallpaper</attribute>
         <attribute name="action">win.set-wallpaper</attribute>
       </item>
     </section>
diff --git a/data/gtk/window.ui b/data/gtk/window.ui
index 0897a61..b7ce2a4 100644
--- a/data/gtk/window.ui
+++ b/data/gtk/window.ui
@@ -82,7 +82,7 @@
         <attribute name="action">win.rotate-image</attribute>
       </item>-->
       <item>
-        <attribute name="label" translatable="yes">_Set As Wallpaper</attribute>
+        <attribute name="label" translatable="yes">_Set as Wallpaper</attribute>
         <attribute name="action">win.set-wallpaper</attribute>
       </item>
     </section>