diff --git a/color/paintbrush.v b/color/paintbrush.v
index f8c2b43..1a094d9 100644
--- a/color/paintbrush.v
+++ b/color/paintbrush.v
@@ -9,23 +9,23 @@ mut:
 }
 
 [params]
-pub interface BrushParams {
-	fg ?Color
-	bg ?Color
+pub struct BrushParams {
+	fg     ?Color
+	bg     ?Color
 	styles []Style
 }
 
 pub fn new_brush(p BrushParams) !Brush {
-	mut style_counter := map[Style]int{}
+	mut style_counter := map[int]int{}
 
 	for style in p.styles {
 		if style is Color {
 			return error('A Color was given instead of a Style')
 		}
 		// Style is definitely not a Color
-		style_counter[style]++
+		style_counter[typeof(style).idx]++
 
-		if style_counter[style] > 1 {
+		if style_counter[typeof(style).idx] > 1 {
 			return error('Multiple of the same style was provided')
 		}
 	}
diff --git a/test.v b/test.v
index 947aca5..a2e3ebb 100644
--- a/test.v
+++ b/test.v
@@ -4,13 +4,13 @@ import color
 
 fn main() {
 	color.red.cprintln('Hello World')
-	color.cyan.cprintln_bg('Hello World')
+	color.black.cprintln_bg('Hello World')
 	color.bold.cprintln('Hello World')
 
 	brush := color.new_brush(
 		fg: color.rgb(0, 0, 0)
 		bg: color.hex(0xffffff)
-		style: [color.bold, color.underline, color.italic]
+		styles: [color.bold, color.dim, color.italic]
 	)!
 
 	brush.cprintln('Hello World')