diff --git a/rust/build-debug.sh b/rust/build-debug.sh
new file mode 100644
index 0000000..e45aedc
--- /dev/null
+++ b/rust/build-debug.sh
@@ -0,0 +1,10 @@
+#!/bin/sh
+
+set -x
+
+cargo build
+
+cd ..
+
+cp -f rust/target/debug/libboids.so addons/boids/lib/boids.x86.so
+cp -f rust/target/debug/boids.dll addons/boids/lib/boids.x86.dll
diff --git a/rust/package-release.sh b/rust/package-release.sh
index bed6f78..130994f 100644
--- a/rust/package-release.sh
+++ b/rust/package-release.sh
@@ -1,5 +1,7 @@
 #!/bin/sh
 
+set -x
+
 cross build --release --target x86_64-unknown-linux-gnu
 cross build --release --target x86_64-pc-windows-gnu
 cross +nightly build -Zbuild-std --release --target wasm32-unknown-emscripten