diff --git a/src/render/cpu/line.zig b/src/render/cpu/line.zig
index ce8d528..05a5f59 100644
--- a/src/render/cpu/line.zig
+++ b/src/render/cpu/line.zig
@@ -28,8 +28,8 @@ pub fn drawLine(ctx: *DrawContext, x0: f32, y0: f32, x1: f32, y1: f32, color: Co
 
 /// Брезенхем в координатах буфера; пиксели вне [0, buf_width) x [0, buf_height) пропускаются.
 fn drawLineInBuffer(ctx: *DrawContext, bx0: i32, by0: i32, bx1: i32, by1: i32, color: Color.PMA, thickness: f32) void {
-    const bw: i32 = @intCast(ctx.buf_width);
-    const bh: i32 = @intCast(ctx.buf_height);
+    const bw = ctx.buf_width;
+    const bh = ctx.buf_height;
     const dx: i32 = @intCast(@abs(bx1 - bx0));
     const dy: i32 = -@as(i32, @intCast(@abs(by1 - by0)));
     const sx: i32 = if (bx0 < bx1) 1 else -1;