diff --git a/wgpu/examples/boids/draw.wgsl b/wgpu/examples/boids/draw.wgsl
index 8980eb7d11..6822c57bbf 100644
--- a/wgpu/examples/boids/draw.wgsl
+++ b/wgpu/examples/boids/draw.wgsl
@@ -1,5 +1,5 @@
 [[stage(vertex)]]
-fn main(
+fn main_vs(
     [[location(0)]] particle_pos: vec2<f32>,
     [[location(1)]] particle_vel: vec2<f32>,
     [[location(2)]] position: vec2<f32>,
@@ -13,6 +13,6 @@ fn main(
 }
 
 [[stage(fragment)]]
-fn main() -> [[location(0)]] vec4<f32> {
+fn main_fs() -> [[location(0)]] vec4<f32> {
     return vec4<f32>(1.0, 1.0, 1.0, 1.0);
 }
diff --git a/wgpu/examples/boids/main.rs b/wgpu/examples/boids/main.rs
index 54c1c47638..74824e8047 100644
--- a/wgpu/examples/boids/main.rs
+++ b/wgpu/examples/boids/main.rs
@@ -137,7 +137,7 @@ impl framework::Example for Example {
             layout: Some(&render_pipeline_layout),
             vertex: wgpu::VertexState {
                 module: &draw_shader,
-                entry_point: "main",
+                entry_point: "main_vs",
                 buffers: &[
                     wgpu::VertexBufferLayout {
                         array_stride: 4 * 4,
@@ -153,7 +153,7 @@ impl framework::Example for Example {
             },
             fragment: Some(wgpu::FragmentState {
                 module: &draw_shader,
-                entry_point: "main",
+                entry_point: "main_fs",
                 targets: &[config.format.into()],
             }),
             primitive: wgpu::PrimitiveState::default(),