diff --git a/crates/cli/src/build.rs b/crates/cli/src/build.rs
index d07986c68a..1654774836 100644
--- a/crates/cli/src/build.rs
+++ b/crates/cli/src/build.rs
@@ -379,18 +379,8 @@ pub fn build_file<'a>(
                 inputs.push(host_input_path.as_path().to_str().unwrap());
             }
 
-            let builtins_host_tempfile = {
-                #[cfg(unix)]
-                {
-                    bitcode::host_unix_tempfile()
-                }
-
-                #[cfg(windows)]
-                {
-                    bitcode::host_windows_tempfile()
-                }
-            }
-            .expect("failed to write host builtins object to tempfile");
+            let builtins_host_tempfile =
+                bitcode::host_tempfile().expect("failed to write host builtins object to tempfile");
 
             if matches!(code_gen_options.backend, program::CodeGenBackend::Assembly) {
                 inputs.push(builtins_host_tempfile.path().to_str().unwrap());
diff --git a/crates/compiler/build/src/link.rs b/crates/compiler/build/src/link.rs
index 632302c250..b15dbacea0 100644
--- a/crates/compiler/build/src/link.rs
+++ b/crates/compiler/build/src/link.rs
@@ -705,18 +705,8 @@ pub fn rebuild_host(
     let env_home = env::var("HOME").unwrap_or_else(|_| "".to_string());
     let env_cpath = env::var("CPATH").unwrap_or_else(|_| "".to_string());
 
-    let builtins_host_tempfile = {
-        #[cfg(windows)]
-        {
-            bitcode::host_windows_tempfile()
-        }
-
-        #[cfg(unix)]
-        {
-            bitcode::host_unix_tempfile()
-        }
-    }
-    .expect("failed to write host builtins object to tempfile");
+    let builtins_host_tempfile =
+        bitcode::host_tempfile().expect("failed to write host builtins object to tempfile");
 
     if zig_host_src.exists() {
         // Compile host.zig
diff --git a/crates/compiler/builtins/src/bitcode.rs b/crates/compiler/builtins/src/bitcode.rs
index 56d0bb339b..664f505972 100644
--- a/crates/compiler/builtins/src/bitcode.rs
+++ b/crates/compiler/builtins/src/bitcode.rs
@@ -27,7 +27,7 @@ pub fn host_wasm_tempfile() -> std::io::Result<NamedTempFile> {
 }
 
 #[cfg(unix)]
-pub fn host_unix_tempfile() -> std::io::Result<NamedTempFile> {
+fn host_unix_tempfile() -> std::io::Result<NamedTempFile> {
     let tempfile = tempfile::Builder::new()
         .prefix("host_bitcode")
         .suffix(".o")
@@ -40,7 +40,7 @@ pub fn host_unix_tempfile() -> std::io::Result<NamedTempFile> {
 }
 
 #[cfg(windows)]
-pub fn host_windows_tempfile() -> std::io::Result<NamedTempFile> {
+fn host_windows_tempfile() -> std::io::Result<NamedTempFile> {
     let tempfile = tempfile::Builder::new()
         .prefix("host_bitcode")
         .suffix(".obj")
@@ -52,6 +52,18 @@ pub fn host_windows_tempfile() -> std::io::Result<NamedTempFile> {
     Ok(tempfile)
 }
 
+pub fn host_tempfile() -> std::io::Result<NamedTempFile> {
+    #[cfg(unix)]
+    {
+        host_unix_tempfile()
+    }
+
+    #[cfg(windows)]
+    {
+        host_windows_tempfile()
+    }
+}
+
 #[derive(Debug, Default, Copy, Clone)]
 pub struct IntrinsicName {
     pub options: [&'static str; 14],