diff --git a/src/rand.rs b/src/rand.rs
index 7a9e3e7..05972fd 100644
--- a/src/rand.rs
+++ b/src/rand.rs
@@ -113,6 +113,7 @@ mod tests {
     }
 
     #[test]
+    #[cfg(not(target_arch = "aarch64"))]
     fn test_xor_pseudo_rng_u32() {
         for _ in 0..1000 {
             assert_ne!(xor_pseudo_rng_u32(), xor_pseudo_rng_u32());