diff --git a/themeSwitcher.nim b/themeSwitcher.nim
index 2c046a7..160de63 100644
--- a/themeSwitcher.nim
+++ b/themeSwitcher.nim
@@ -9,7 +9,7 @@ const
   # Set the directory path where icons are stored
   iconsDir = "/usr/share/tromjaro-theme-switcher/icons"
   # GTK CSS for overriding the default icon size of buttons
-  gtkCSS = "button { -gtk-icon-size: 22mm; }"
+  gtkCSS = "button { -gtk-icon-size: 85px; }"
   themeColors = ["Grey", "Pink", "Green", "Orange", "Purple", "Yellow", "Teal"]
   themeStyles = ["Light", "Nord", "Dark", "Dark-Nord"]