diff --git a/slapos/recipe/generic_mysql/__init__.py b/slapos/recipe/generic_mysql/__init__.py
index e8ddc35a6de71db5520cb1079a8a6ba3aede4a66..a49700eadc90a4f2fefa1ce20fc0e8a53e8e6e8f 100644
--- a/slapos/recipe/generic_mysql/__init__.py
+++ b/slapos/recipe/generic_mysql/__init__.py
@@ -69,7 +69,7 @@ class Recipe(GenericBaseRecipe):
     mysql_script_list = []
 
     # user defined functions
-    mroonga = options.get('mroonga', 'ha_mroonga.so')
+    mroonga = self.options.get('mroonga', 'ha_mroonga.so')
     if mroonga:
       last_insert_grn_id = "CREATE FUNCTION last_insert_grn_id RETURNS " \
         "INTEGER SONAME '" + mroonga + "';"