diff --git a/include/sqlpp11/ppgen/colops/auto_increment.h b/include/sqlpp11/ppgen/colops/auto_increment.h
index 641b7cff..f465b4f7 100644
--- a/include/sqlpp11/ppgen/colops/auto_increment.h
+++ b/include/sqlpp11/ppgen/colops/auto_increment.h
@@ -27,7 +27,9 @@
 #ifndef _sqlpp__ppgen__colops__auto_increment_h
 #define _sqlpp__ppgen__colops__auto_increment_h
 
-#define SQLPP_DECLARE_COLUMN_GET_TRAITS_LAZY_SQLPP_AUTO_INCREMENT PROC_SQLPP_AUTO_INCREMENT
-#define SQLPP_DECLARE_COLUMN_GEN_TRAITS_PROC_SQLPP_AUTO_INCREMENT(...) ::sqlpp::tag::must_not_update
+#define SQLPP_DECLARE_COLUMN_GET_TRAITS_LAZY_SQLPP_AUTO_INCREMENT \
+	PROC_SQLPP_AUTO_INCREMENT
+#define SQLPP_DECLARE_COLUMN_GEN_TRAITS_PROC_SQLPP_AUTO_INCREMENT(...) \
+	::sqlpp::tag::must_not_insert, ::sqlpp::tag::must_not_update
 
 #endif  // _sqlpp__ppgen__colops__auto_increment_h
diff --git a/include/sqlpp11/ppgen/colops/primary_key.h b/include/sqlpp11/ppgen/colops/primary_key.h
index aa7da21e..2258bac6 100644
--- a/include/sqlpp11/ppgen/colops/primary_key.h
+++ b/include/sqlpp11/ppgen/colops/primary_key.h
@@ -27,8 +27,9 @@
 #ifndef _sqlpp__ppgen__colops__primary_key_h
 #define _sqlpp__ppgen__colops__primary_key_h
 
-#define SQLPP_DECLARE_COLUMN_GET_TRAITS_LAZY_SQLPP_PRIMARY_KEY PROC_SQLPP_PRIMARY_KEY
+#define SQLPP_DECLARE_COLUMN_GET_TRAITS_LAZY_SQLPP_PRIMARY_KEY \
+	PROC_SQLPP_PRIMARY_KEY
 #define SQLPP_DECLARE_COLUMN_GEN_TRAITS_PROC_SQLPP_PRIMARY_KEY(...) \
-  ::sqlpp::tag::must_not_insert, ::sqlpp::tag::must_not_update
+  ::sqlpp::tag::must_not_update
 
 #endif  // _sqlpp__ppgen__colops__primary_key_h