diff --git a/tools/gendoc.krk b/tools/gendoc.krk
index 7f3726d..d498c06 100755
--- a/tools/gendoc.krk
+++ b/tools/gendoc.krk
@@ -261,8 +261,12 @@ def processModules(modules):
                 if not member.startswith('_'):
                     let obj = getattr(thing,member)
                     if isinstance(obj, function):
+                        if hasattr(obj,'__file__') and obj.__file__ != thing.__file__:
+                            continue
                         functions.append(Pair(member,obj))
                     else if isinstance(obj, type):
+                        if hasattr(obj,'__module__') and obj.__module__ != name:
+                            continue
                         if isExceptionType(obj):
                             exceptions.append(Pair(member,obj))
                         else: