diff --git a/implementations/rust/preserves-path/.gitignore b/implementations/rust/preserves-path/.gitignore
deleted file mode 100644
index d042efd..0000000
--- a/implementations/rust/preserves-path/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-src/schemas/**/*.rs
diff --git a/implementations/rust/preserves-path/build.rs b/implementations/rust/preserves-path/build.rs
index dfac766..3688120 100644
--- a/implementations/rust/preserves-path/build.rs
+++ b/implementations/rust/preserves-path/build.rs
@@ -1,9 +1,10 @@
 use preserves_schema::compiler::*;
 
 use std::io::Error;
+use std::path::PathBuf;
 
 fn main() -> Result<(), Error> {
-    let buildroot = std::env::current_dir()?;
+    let buildroot = PathBuf::from(std::env::var_os("OUT_DIR").unwrap());
 
     let mut gen_dir = buildroot.clone();
     gen_dir.push("src/schemas");
diff --git a/implementations/rust/preserves-path/src/schemas/mod.rs b/implementations/rust/preserves-path/src/schemas/mod.rs
new file mode 100644
index 0000000..ff86a90
--- /dev/null
+++ b/implementations/rust/preserves-path/src/schemas/mod.rs
@@ -0,0 +1 @@
+include!(concat!(env!("OUT_DIR"), "/src/schemas/mod.rs"));