diff --git a/kea-unsigned-long-length.patch b/kea-unsigned-long-length.patch
new file mode 100644
index 0000000..8c2171b
--- /dev/null
+++ b/kea-unsigned-long-length.patch
@@ -0,0 +1,34 @@
+From bea489ca3fe47e96c346bd06d3926af0efe80043 Mon Sep 17 00:00:00 2001
+From: Jiri Popelka <jpopelka@redhat.com>
+Date: Wed, 23 Dec 2015 13:12:36 +0100
+Subject: [PATCH] Use unsigned long for dhcp_identifier_length
+
+fixes:
+mysql_host_data_source.cc:236:33: error: invalid conversion from 'size_t* {aka unsigned int*}' to 'long unsigned int*' [-fpermissive]
+                 bind_[1].length = &dhcp_identifier_length_;
+                                 ^
+mysql_host_data_source.cc:243:33: error: invalid conversion from 'size_t* {aka unsigned int*}' to 'long unsigned int*' [-fpermissive]
+                 bind_[1].length = &dhcp_identifier_length_;
+                                 ^
+mysql_host_data_source.cc:344:25: error: invalid conversion from 'size_t* {aka unsigned int*}' to 'long unsigned int*' [-fpermissive]
+         bind_[1].length = &dhcp_identifier_length_;
+---
+ src/lib/dhcpsrv/mysql_host_data_source.cc | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/lib/dhcpsrv/mysql_host_data_source.cc b/src/lib/dhcpsrv/mysql_host_data_source.cc
+index e5aeb71..bb46a8b 100644
+--- a/src/lib/dhcpsrv/mysql_host_data_source.cc
++++ b/src/lib/dhcpsrv/mysql_host_data_source.cc
+@@ -515,7 +515,7 @@ private:
+     std::vector<uint8_t> dhcp_identifier_;      /// HW address (0) / DUID (1)
+     uint8_t     dhcp_identifier_buffer_[DUID::MAX_DUID_LEN];
+                                                 /// Buffer for dhcp identifier
+-    size_t      dhcp_identifier_length_;        /// Length of dhcp identifier
++    unsigned long dhcp_identifier_length_;      /// Length of dhcp identifier
+     uint8_t     dhcp_identifier_type_;		/// Type of dhcp_identifier
+     uint32_t    dhcp4_subnet_id_;		/// Subnet DHCPv4 identifier
+     uint32_t    dhcp6_subnet_id_;		/// Subnet DHCPv6 identifier
+-- 
+2.5.0
+
diff --git a/kea.spec b/kea.spec
index 658c567..296b7eb 100644
--- a/kea.spec
+++ b/kea.spec
@@ -10,13 +10,14 @@
 Summary:  DHCPv4, DHCPv6 and DDNS server from ISC
 Name:     kea
 Version:  1.0.0
-Release:  0.2.%{prever}%{?dist}
+Release:  0.3.%{prever}%{?dist}
 License:  ISC and Boost
 URL:      http://kea.isc.org
 Source0:  http://ftp.isc.org/isc/kea/%{VERSION}/kea-%{VERSION}.tar.gz
 
 # http://kea.isc.org/ticket/3529
 Patch0:   kea-systemd.patch
+Patch1:   kea-unsigned-long-length.patch
 
 # autoreconf
 BuildRequires: autoconf automake libtool
@@ -72,6 +73,7 @@ Header files and API documentation.
 %setup -q -n kea-%{VERSION}
 
 %patch0 -p1 -b .systemd
+%patch1 -p1 -b .unsigned-long-length
 
 # install leases db in /var/lib/kea/ not /var/kea/
 # http://kea.isc.org/ticket/3523
@@ -229,6 +231,9 @@ EOF
 %{_libdir}/pkgconfig/dns++.pc
 
 %changelog
+* Wed Dec 23 2015 Jiri Popelka <jpopelka@redhat.com> - 1.0.0-0.3.beta2
+- fix compile error
+
 * Wed Dec 23 2015 Jiri Popelka <jpopelka@redhat.com> - 1.0.0-0.2.beta2
 - 1.0.0-beta2