diff --git a/Cargo.lock b/Cargo.lock
index d2163d82..450a6430 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2990,7 +2990,7 @@ source = "git+https://github.com/servo/pathfinder#e4fcda0d5259d0acf902aee6de7d25
 
 [[package]]
 name = "pathfinder_simd"
-version = "0.5.2"
+version = "0.5.3"
 dependencies = [
  "rustc_version 0.4.0",
 ]
diff --git a/simd/src/lib.rs b/simd/src/lib.rs
index 4759d883..002f9caa 100644
--- a/simd/src/lib.rs
+++ b/simd/src/lib.rs
@@ -10,7 +10,7 @@
 
 #![cfg_attr(pf_rustc_nightly, allow(internal_features))]
 #![cfg_attr(pf_rustc_nightly, feature(link_llvm_intrinsics, core_intrinsics))]
-#![cfg_attr(all(target_arch = "aarch64", pf_rustc_nightly), feature(stdarch_arm_crc32))]
+// #![cfg_attr(all(target_arch = "aarch64", pf_rustc_nightly), feature(stdarch_arm_crc32))]
 #![cfg_attr(pf_rustc_nightly, feature(simd_ffi))]
 
 //! A minimal SIMD abstraction, usable outside of Pathfinder.