diff --git a/.gitignore b/.gitignore
index 45337d6..8a74dc1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
+modules/
 .sx-cache
\ No newline at end of file
diff --git a/main.sx b/main.sx
index eac8343..a6954c5 100644
--- a/main.sx
+++ b/main.sx
@@ -9,8 +9,8 @@ WIDTH  :f32: 800;
 HEIGHT :f32: 600;
 
 save_snapshot :: (path: [:0]u8, w: s32, h: s32) {
-    stride : s64 = xx (w * 4);
-    buf_size : s64 = stride * xx h;
+    stride : s64 = w * 4;
+    buf_size : s64 = stride * h;
     pixels : [*]u8 = xx context.allocator.alloc(buf_size);
     glReadPixels(0, 0, w, h, GL_RGBA, GL_UNSIGNED_BYTE, pixels);