diff --git a/layer/color-palette.c b/layer/color-palette.c
index 64f080f..35d653f 100644
--- a/layer/color-palette.c
+++ b/layer/color-palette.c
@@ -112,6 +112,7 @@ unsigned int color_palette_get_color_count(ColorPalette *palette)
 
 static void color_palette_class_init(ColorPaletteClass *klass)
 {
+	(void)klass;
 	/* Nothing to do for now */
 	return;
 }