diff --git a/packages/pros-core/src/allocator/mod.rs b/packages/pros-core/src/allocator/mod.rs
index bd4c949c..d29d8a0f 100644
--- a/packages/pros-core/src/allocator/mod.rs
+++ b/packages/pros-core/src/allocator/mod.rs
@@ -1,6 +1,6 @@
 //! Simple allocator using the VEX libc allocation functions in vexos and jemalloc in the sim.
 
-#[cfg(target_os = "vexos")]
+#[cfg(target_arch = "arm")]
 mod vexos;
 #[cfg(target_arch = "wasm32")]
 mod wasm;