diff --git a/include/sqlpp11/ppgen.h b/include/sqlpp11/ppgen.h
index 0fd267a6..f602ede5 100644
--- a/include/sqlpp11/ppgen.h
+++ b/include/sqlpp11/ppgen.h
@@ -69,6 +69,7 @@
 #include <sqlpp11/ppgen/colops/foreign_key.h>
 #include <sqlpp11/ppgen/colops/index.h>
 #include <sqlpp11/ppgen/colops/integer.h>
+#include <sqlpp11/ppgen/colops/unsigned_integer.h>
 #include <sqlpp11/ppgen/colops/not_null.h>
 #include <sqlpp11/ppgen/colops/null.h>
 #include <sqlpp11/ppgen/colops/primary_key.h>
diff --git a/include/sqlpp11/ppgen/colops/unsigned_integer.h b/include/sqlpp11/ppgen/colops/unsigned_integer.h
new file mode 100644
index 00000000..08f54411
--- /dev/null
+++ b/include/sqlpp11/ppgen/colops/unsigned_integer.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2014-2017, Damien COJAN
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ *   Redistributions of source code must retain the above copyright notice, this
+ *   list of conditions and the following disclaimer.
+ *
+ *   Redistributions in binary form must reproduce the above copyright notice, this
+ *   list of conditions and the following disclaimer in the documentation and/or
+ *   other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+// clang-format off
+
+#ifndef _sqlpp__ppgen__colops__unsigned_integer_h
+#define _sqlpp__ppgen__colops__unsigned_integer_h
+
+#define SQLPP_DECLARE_COLUMN_GET_TRAITS_LAZY_tinyint_unsigned \
+  PROC_tinyint_unsigned
+#define SQLPP_DECLARE_COLUMN_GEN_TRAITS_PROC_tinyint_unsigned(...) \
+  ::sqlpp::tinyint_unsigned
+
+#define SQLPP_DECLARE_COLUMN_GET_TRAITS_LAZY_smallint_unsigned \
+  PROC_smallint_unsigned
+#define SQLPP_DECLARE_COLUMN_GEN_TRAITS_PROC_smallint_unsigned(...) \
+  ::sqlpp::smallint_unsigned
+
+#define SQLPP_DECLARE_COLUMN_GET_TRAITS_LAZY_int_unsigned \
+  PROC_int_unsigned
+#define SQLPP_DECLARE_COLUMN_GEN_TRAITS_PROC_int_unsigned(...) \
+  ::sqlpp::integer_unsigned
+
+#define SQLPP_DECLARE_COLUMN_GET_TRAITS_LAZY_bigint_unsigned \
+  PROC_bigint_unsigned
+#define SQLPP_DECLARE_COLUMN_GEN_TRAITS_PROC_bigint_unsigned(...) \
+  ::sqlpp::bigint_unsigned
+
+#endif  // _sqlpp__ppgen__colops__unsigned_integer_h