diff --git a/recipes/openssl.recipe b/recipes/openssl.recipe
index ce7fe584dd7a6be264639490e3ead2c01885d0be..9082d954d97c6c960cc6834b1c9ae170d367e9b4 100644
--- a/recipes/openssl.recipe
+++ b/recipes/openssl.recipe
@@ -112,7 +112,7 @@ class Recipe(recipe.Recipe):
         config_sh = 'perl ./Configure --prefix=' + self.config.prefix + \
             ' --libdir=lib' + self.config.lib_suffix + '  no-makedepend '
         if self.config.target_platform == Platform.IOS:
-            config_sh += ' no-shared no-dso '
+            config_sh += ' no-shared no-dso no-async '
         else:
             config_sh += ' shared '