diff --git a/src/atomicvar.h b/src/atomicvar.h
index 74596606..4aa8fa17 100644
--- a/src/atomicvar.h
+++ b/src/atomicvar.h
@@ -53,7 +53,6 @@
 
 #if defined(__ATOMIC_RELAXED) && (!defined(__clang__) || !defined(__APPLE__) || __apple_build_version__ > 4210057)
 /* Implementation using __atomic macros. */
-#warning "Hey"
 
 #define atomicIncr(var,count,mutex) __atomic_add_fetch(&var,(count),__ATOMIC_RELAXED)
 #define atomicDecr(var,count,mutex) __atomic_sub_fetch(&var,(count),__ATOMIC_RELAXED)