diff --git a/crates/starknet_sierra_compile/build.rs b/crates/starknet_sierra_compile/build.rs
index c9cffecca3..a2000a0538 100644
--- a/crates/starknet_sierra_compile/build.rs
+++ b/crates/starknet_sierra_compile/build.rs
@@ -40,13 +40,16 @@ fn install_starknet_native_compile() {
     let binary_name = CAIRO_NATIVE_BINARY_NAME;
     let required_version = REQUIRED_CAIRO_NATIVE_VERSION;
 
+    let repo_root_dir =
+        infra_utils::path::project_path().expect("Should be able to get the project path");
+
     // Set the runtime library path. This is required for Cairo native compilation.
-    let runtime_library_path = repo_root_dir()
+    let runtime_library_path = repo_root_dir
         .join("crates/blockifier/cairo_native/target/release/libcairo_native_runtime.a");
     println!("cargo:rustc-env=CAIRO_NATIVE_RUNTIME_LIBRARY={}", runtime_library_path.display());
     println!("cargo:rerun-if-env-changed=CAIRO_NATIVE_RUNTIME_LIBRARY");
 
-    let starknet_native_compile_crate_path = repo_root_dir().join("crates/bin").join(binary_name);
+    let starknet_native_compile_crate_path = repo_root_dir.join("crates/bin").join(binary_name);
     let starknet_native_compile_crate_path_str = starknet_native_compile_crate_path
         .to_str()
         .expect("Failed to convert the crate path to str");
@@ -126,10 +129,3 @@ fn out_dir() -> std::path::PathBuf {
         .expect("Failed to get the build time OUT_DIR environment variable")
         .into()
 }
-
-#[cfg(feature = "cairo_native")]
-fn repo_root_dir() -> std::path::PathBuf {
-    std::path::Path::new(infra_utils::compile_time_cargo_manifest_dir!())
-        .join("../..")
-        .to_path_buf()
-}
diff --git a/crates/starknet_sierra_compile/src/command_line_compiler.rs b/crates/starknet_sierra_compile/src/command_line_compiler.rs
index 0d3bcd52c2..ce324b49f5 100644
--- a/crates/starknet_sierra_compile/src/command_line_compiler.rs
+++ b/crates/starknet_sierra_compile/src/command_line_compiler.rs
@@ -7,8 +7,6 @@ use cairo_lang_starknet_classes::contract_class::ContractClass;
 #[cfg(feature = "cairo_native")]
 use cairo_native::executor::AotContractExecutor;
 use tempfile::NamedTempFile;
-#[cfg(feature = "cairo_native")]
-use tempfile::TempDir;
 
 use crate::config::SierraToCasmCompilationConfig;
 use crate::constants::CAIRO_LANG_BINARY_NAME;
@@ -66,10 +64,9 @@ impl SierraToNativeCompiler for CommandLineCompiler {
         contract_class: ContractClass,
     ) -> Result<AotContractExecutor, CompilationUtilError> {
         let compiler_binary_path = &self.path_to_starknet_native_compile_binary;
-        let output_dir =
-            TempDir::new().expect("Failed to create temporary compilation output directory.");
-        let output_file = output_dir.path().join("output.so");
-        let output_file_path = output_file.to_str().ok_or(
+
+        let output_file = NamedTempFile::new()?;
+        let output_file_path = output_file.path().to_str().ok_or(
             CompilationUtilError::UnexpectedError("Failed to get output file path".to_owned()),
         )?;
         let additional_args = [output_file_path];