diff --git a/src/gfx/rendering.zig b/src/gfx/rendering.zig
index 37bc952..0295011 100644
--- a/src/gfx/rendering.zig
+++ b/src/gfx/rendering.zig
@@ -224,7 +224,7 @@ const Frame = struct {
 		}
 	}
 
-	pub fn set_scissor_rect(self: *Frame, resources: *Resources, has_rect: gfx.Rect) void {
+	pub fn set_scissor_rect(self: *Frame, resources: *Resources, has_rect: ?gfx.Rect) void {
 		self.flush(resources);
 
 		if (has_rect) |rect| {