diff --git a/doc/classes/CanvasItem.xml b/doc/classes/CanvasItem.xml
index 3e80ef2895c..9072fd8c0e7 100644
--- a/doc/classes/CanvasItem.xml
+++ b/doc/classes/CanvasItem.xml
@@ -638,7 +638,8 @@
 			The filtering mode used to render this [CanvasItem]'s texture(s).
 		</member>
 		<member name="texture_repeat" type="int" setter="set_texture_repeat" getter="get_texture_repeat" enum="CanvasItem.TextureRepeat" default="0">
-			The repeating mode used to render this [CanvasItem]'s texture(s).
+			The repeating mode used to render this [CanvasItem]'s texture(s). It affects what happens when the texture is sampled outside its extents, for example by setting a [member Sprite2D.region_rect] that is larger than the texture or assigning [Polygon2D] UV points outside the texture.
+			[b]Note:[/b] [TextureRect] is not affected by [member texture_repeat], as it uses its own texture repeating implementation.
 		</member>
 		<member name="top_level" type="bool" setter="set_as_top_level" getter="is_set_as_top_level" default="false">
 			If [code]true[/code], this [CanvasItem] will [i]not[/i] inherit its transform from parent [CanvasItem]s. Its draw order will also be changed to make it draw on top of other [CanvasItem]s that do not have [member top_level] set to [code]true[/code]. The [CanvasItem] will effectively act as if it was placed as a child of a bare [Node].
@@ -748,7 +749,7 @@
 			The [CanvasItem] will inherit the filter from its parent.
 		</constant>
 		<constant name="TEXTURE_REPEAT_DISABLED" value="1" enum="TextureRepeat">
-			The texture does not repeat.
+			The texture does not repeat. Sampling the texture outside its extents will result in "stretching" of the edge pixels. You can avoid this by ensuring a 1-pixel fully transparent border on each side of the texture.
 		</constant>
 		<constant name="TEXTURE_REPEAT_ENABLED" value="2" enum="TextureRepeat">
 			The texture repeats when exceeding the texture's size.