diff --git a/tools/ncc/ncc.py b/tools/ncc/ncc.py
index 89ad5dbcde..e559c696c9 100644
--- a/tools/ncc/ncc.py
+++ b/tools/ncc/ncc.py
@@ -155,7 +155,7 @@ def get_scope_prefix(self, node, scope=None):
             return self.scope_prefix_rule.global_prefix
         elif (scope is CursorKind.CLASS_DECL) or (scope is CursorKind.CLASS_TEMPLATE):
             return self.scope_prefix_rule.class_member_prefix
-        elif (scope is CursorKind.STRUCT_DECL):
+        elif (scope is CursorKind.STRUCT_DECL) or (scope is CursorKind.UNION_DECL):
             return self.scope_prefix_rule.struct_member_prefix
         return ""
 
@@ -617,7 +617,7 @@ def do_validate(options, filename):
 
 if __name__ == "__main__":
     logging.basicConfig(level=logging.DEBUG, format='%(asctime)s %(levelname)s %(message)s',
-                        filename='log.txt', filemode='w')
+                        filemode='w')
 
     """ Parse all command line arguments and validate """
     op = Options()
diff --git a/tools/ncc/skip.yml b/tools/ncc/skip.yml
index 06c6e0a5b0..995717d2fa 100644
--- a/tools/ncc/skip.yml
+++ b/tools/ncc/skip.yml
@@ -15,8 +15,6 @@ p_HELDesc: 'Allow this variable name'
 e_RAMStream: 'Allow this enum constant'
 p_RLE: 'Allow this parameter name'
 p_milliseconds: 'Probably a bug with function call'
-m_increaseAmount: "Can't currently detect member in union"
-m_increaseFactor: "Can't currently detect member in union"
 delta_rad: "Allow original naming from 1996"
 delta_pos: "Allow original naming from 1996"
 rot_mat: "Allow original naming from 1996"