diff --git a/docs/en/manuals/gui.md b/docs/en/manuals/gui.md
index 12907d75..9607f1da 100644
--- a/docs/en/manuals/gui.md
+++ b/docs/en/manuals/gui.md
@@ -178,6 +178,7 @@ Blend mode
   - `Alpha` alpha blends the pixel values of the node with the background. This corresponds to "Normal" blend mode in graphics software.
   - `Add` adds the pixel values of the node with the background. This corresponds to "Linear dodge" in some graphics software.
   - `Multiply` multiplies the pixel values of the node with the background.
+  - `Scren` inversely multiplies the pixel values of the node with the background. This corresponds to "Screen" blend mode in graphics software.
 
 Pivot
 : Sets the pivot point for the node. This can be seen as the "center point" of the node. Any rotation, scaling or size change will happen around this point.