diff --git a/include/mimalloc-atomic.h b/include/mimalloc-atomic.h
index a925a7f1..2d725a25 100644
--- a/include/mimalloc-atomic.h
+++ b/include/mimalloc-atomic.h
@@ -287,7 +287,8 @@ static inline void mi_atomic_yield(void) {
   _mm_pause();
 }
 #elif (defined(__GNUC__) || defined(__clang__)) && \
-      (defined(__x86_64__) || defined(__i386__) || (defined(__arm__) || defined(__armel__) || defined(__ARMEL__) || defined(__aarch64__) || defined(__powerpc__) || defined(__ppc__) || defined(__PPC__))
+      (defined(__x86_64__) || defined(__i386__) || defined(__arm__) || defined(__armel__) || defined(__ARMEL__) || \
+       defined(__aarch64__) || defined(__powerpc__) || defined(__ppc__) || defined(__PPC__))
 #if defined(__x86_64__) || defined(__i386__)
 static inline void mi_atomic_yield(void) {
   __asm__ volatile ("pause" ::: "memory");