diff --git a/include/ntapi/bits/i386/nt_atomic_i386_asm__gcc.h b/include/ntapi/bits/i386/nt_atomic_i386_asm__gcc.h
index 1e9ed71..adf000f 100644
--- a/include/ntapi/bits/i386/nt_atomic_i386_asm__gcc.h
+++ b/include/ntapi/bits/i386/nt_atomic_i386_asm__gcc.h
@@ -468,13 +468,9 @@ static __inline__ void at_store_64(
 		prev = *dst;
 		cmp  = prev;
 
-		__atomic_compare_exchange_n(
-			dst,
-			&cmp,
-			xchg,
-			0,
-			__ATOMIC_SEQ_CST,
-			__ATOMIC_SEQ_CST);
+		prev = at_locked_cas_64(
+			dst,cmp,xchg);
+
 	} while (cmp != prev);
 }