diff --git a/gpu/src/render_pass_encoder.zig b/gpu/src/render_pass_encoder.zig
index 5bdd8373..7bd0e51c 100644
--- a/gpu/src/render_pass_encoder.zig
+++ b/gpu/src/render_pass_encoder.zig
@@ -12,6 +12,9 @@ pub const RenderPassEncoder = *opaque {
         Impl.renderPassEncoderBeginOcclusionQuery(render_pass_encoder, query_index);
     }
 
+    /// Default `instance_count`: 1
+    /// Default `first_vertex`: 0
+    /// Default `first_instance`: 0
     pub inline fn draw(render_pass_encoder: RenderPassEncoder, vertex_count: u32, instance_count: u32, first_vertex: u32, first_instance: u32) void {
         Impl.renderPassEncoderDraw(render_pass_encoder, vertex_count, instance_count, first_vertex, first_instance);
     }