diff --git a/README.md b/README.md
index 579ef933a..9ad9731a4 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,7 @@ Most of these options are inherited from Breeze style, but Lightly has a few exc
 
 * Transparent Dolphin view (under the **frames** tab). This option disables the background and shadows of Dolphin view widget and draws top and bottom separators when the view has scrollable content.
 
-*  Sidebar opacity (under the **transparency** tab). By default, it's 60. If it's bellow 100, shadows will be drawn automatically. 
+*  Sidebar opacity (under the **transparency** tab). By default, it's 60. If it's below 100, shadows will be drawn automatically. 
 
 The toolbar and menubar will follow the **titlebar** opacity. To configure the titlebar opacity, you will have to change the color scheme file directly in ~/.local/share/color-schemes. Open your desired color scheme and, in the ```[WM]``` section, add a fourth value to ```activeBackground``` and ```inactiveBackground```, like ```activeBackground=0,0,0,127``` where the last value is the alpha, that ranges from 0 (completely transparent) to 255 (totally opaque).