diff --git a/qa/drc_proto/drc_rule_parser.cpp b/qa/drc_proto/drc_rule_parser.cpp
index 1b86d0580f..e12c5cc26c 100644
--- a/qa/drc_proto/drc_rule_parser.cpp
+++ b/qa/drc_proto/drc_rule_parser.cpp
@@ -33,11 +33,10 @@
 
 #include <pcb_expr_evaluator.h>
 
-using namespace DRCRULE_T;
-
+using namespace DRCRULEPROTO_T;
 
 test::DRC_RULES_PARSER::DRC_RULES_PARSER( BOARD* aBoard, FILE* aFile, const wxString& aFilename )
-        : DRC_RULES_LEXER( aFile, aFilename ),
+        : DRC_RULES_PROTO_LEXER( aFile, aFilename ),
           m_board( aBoard ),
           m_requiredVersion( 0 ),
           m_tooRecent( false )
@@ -62,6 +61,8 @@ void test::DRC_RULES_PARSER::Parse(
 
         token = NextTok();
 
+        printf("TOK %d %d\n", token, T_version );
+
         if( !haveVersion && token != T_version )
             Expecting( "version" );
 
diff --git a/qa/drc_proto/drc_rule_parser.h b/qa/drc_proto/drc_rule_parser.h
index 9c54f04c17..c45f6afd87 100644
--- a/qa/drc_proto/drc_rule_parser.h
+++ b/qa/drc_proto/drc_rule_parser.h
@@ -28,7 +28,7 @@
 #include <netclass.h>
 #include <layers_id_colors_and_visibility.h>
 #include <drc_proto/drc_rule.h>
-#include <drc_rules_lexer.h>
+#include <drc_rules_proto_lexer.h>
 
 class BOARD_ITEM;
 
@@ -40,7 +40,7 @@ class DRC_RULE;
 
 #define DRC_RULE_FILE_VERSION      20200610
 
-class DRC_RULES_PARSER : public DRC_RULES_LEXER
+class DRC_RULES_PARSER : public DRC_RULES_PROTO_LEXER
 {
 public:
     DRC_RULES_PARSER( BOARD* aBoard, FILE* aFile, const wxString& aFilename );