diff --git a/makefile_web b/makefile_web
index 1384642a..4175e028 100644
--- a/makefile_web
+++ b/makefile_web
@@ -1,10 +1,10 @@
 .PHONY: clean full-clean web tarball
 
-web: out/boids-sim.js out/boids-sim.wasm out/index.html
+web: out/boids.js out/boids.wasm out/index.html
 
 tarball: boids_web_root.tar
 
-boids_web_root.tar: out/boids-sim.js out/boids-sim.wasm out/index.html
+boids_web_root.tar: out/boids.js out/boids.wasm out/index.html
 	tar -caf $@ $<
 
 target/wasm32-unknown-unknown/wasm-release/another-boids-in-rust.wasm:
@@ -15,8 +15,8 @@ out:
 
 # Both the JS and WASM files are generated by the wasm-bindgen call, so both
 # get to be on the target half of this recipe.
-out/boids-sim.js out/boids-sim.wasm: out target/wasm32-unknown-unknown/wasm-release/another-boids-in-rust.wasm
-	wasm-bindgen --no-typescript --target web --out-dir ./out --out-name boids-sim.wasm target/wasm32-unknown-unknown/wasm-release/another-boids-in-rust.wasm
+out/boids.js out/boids.wasm: out target/wasm32-unknown-unknown/wasm-release/another-boids-in-rust.wasm
+	wasm-bindgen --no-typescript --target web --out-dir ./out/ --out-name boids.wasm target/wasm32-unknown-unknown/wasm-release/another-boids-in-rust.wasm
 
 out/index.html: www/index.html
 	cp -a $< $@