diff --git a/src/documentation/icon_guidelines/icon_guidelines.html b/src/documentation/icon_guidelines/icon_guidelines.html
index ae0600898a..6273276880 100644
--- a/src/documentation/icon_guidelines/icon_guidelines.html
+++ b/src/documentation/icon_guidelines/icon_guidelines.html
@@ -86,7 +86,7 @@ In the Fonts icon, the shadow does not have straight horizontal lines, but this
 The Person icon's shadow is simplified with the help of curves.
 	</li>
 	<li>
-The shadow in the ShowImage icon is lower than the body of the projector, but this is because it is lifted of the ground.
+The shadow in the ShowImage icon is lower than the body of the projector, but this is because it is lifted off the ground.
 	</li>
 	<li>
 The Expander icon featues more self-shadowing effects than the other icons. Notable about the shadow on the right side is that it follows a different direction. That is because it is cast by the ambient light source. It could also have been realized with a gradient, because such shadows usually don't have sharp edges.