diff --git a/lib/wrappers/openssl.nim b/lib/wrappers/openssl.nim
index bca7b3a40e..03729dbab8 100644
--- a/lib/wrappers/openssl.nim
+++ b/lib/wrappers/openssl.nim
@@ -298,7 +298,7 @@ when not useWinVersion:
     if p != nil: dealloc(p)
 
 proc CRYPTO_malloc_init*() =
-  when not useWinVersion:
+  when not useWinVersion and not defined(macosx):
     CRYPTO_set_mem_functions(allocWrapper, reallocWrapper, deallocWrapper)
 
 proc SSL_CTX_ctrl*(ctx: SslCtx, cmd: cInt, larg: int, parg: pointer): int{.