diff --git a/tabpy/tabpy_tools/custom_query_object.py b/tabpy/tabpy_tools/custom_query_object.py
index 077e3414..cbc819e3 100644
--- a/tabpy/tabpy_tools/custom_query_object.py
+++ b/tabpy/tabpy_tools/custom_query_object.py
@@ -71,7 +71,7 @@ def query(self, *args, **kwargs):
 
     def get_doc_string(self):
         """Get doc string from customized query"""
-        if self.custom_query.__doc__ is not None and sys.platform != "win32":
+        if sys.platform != "win32" and self.custom_query.__doc__ is not None:
             return self.custom_query.__doc__
         else:
             return "-- no docstring found in query function --"