diff --git a/W/WolframAppDiscovery/build_tarballs.jl b/W/WolframAppDiscovery/build_tarballs.jl
new file mode 100644
index 00000000000..e67a2292057
--- /dev/null
+++ b/W/WolframAppDiscovery/build_tarballs.jl
@@ -0,0 +1,32 @@
+using BinaryBuilder
+
+name = "WolframAppDiscovery"
+version = v"0.4.3"
+
+sources = [
+    GitSource("https://github.com/WolframResearch/wolfram-app-discovery-rs.git", "aa6feb10261593d7c6f13062f7f68b47a8b130b8")
+]
+
+# Bash recipe for building across all platforms
+script = raw"""
+cd ${WORKSPACE}/srcdir/wolfram-app-discovery-rs/
+cargo build --release --bin wolfram-app-discovery --features=cli
+install -Dvm 755 "target/${rust_target}/release/wolfram-app-discovery${exeext}" "${bindir}/wolfram-app-discovery${exeext}"
+install_license LICENSE-MIT LICENSE-APACHE
+"""
+
+platforms = supported_platforms()
+# Our Rust toolchain for i686 Windows is unusable
+filter!(p -> !Sys.iswindows(p) || arch(p) != "i686", platforms)
+
+# The products that we will ensure are always built
+products = [
+    ExecutableProduct("wolfram-app-discovery", :wolfram_app_discovery),
+]
+
+# Dependencies that must be installed before this package can be built
+dependencies = Dependency[
+]
+
+# Build the tarballs, and possibly a `build.jl` as well.
+build_tarballs(ARGS, name, version, sources, script, platforms, products, dependencies; compilers=[:c, :rust], julia_compat="1.6")