diff --git a/ShellCheck.changes b/ShellCheck.changes
index aa8ca71..5505c5d 100644
--- a/ShellCheck.changes
+++ b/ShellCheck.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Mar 22 14:30:12 UTC 2018 - guillaume.gardet@opensuse.org
+
+- Add _constraints file to avoid OOM errors
+
 -------------------------------------------------------------------
 Thu Dec 21 19:13:35 UTC 2017 - psimons@suse.com
 
diff --git a/ShellCheck.spec b/ShellCheck.spec
index 9b2278d..6f6e36e 100644
--- a/ShellCheck.spec
+++ b/ShellCheck.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package ShellCheck
 #
-# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -22,9 +22,9 @@ Name:           %{pkg_name}
 Version:        0.4.7
 Release:        0
 Summary:        Shell script analysis tool
-License:        GPL-3.0+
+License:        GPL-3.0-or-later
 Group:          Development/Libraries/Haskell
-URL:            https://hackage.haskell.org/package/%{name}
+Url:            https://hackage.haskell.org/package/%{name}
 Source0:        https://hackage.haskell.org/package/%{name}-%{version}/%{name}-%{version}.tar.gz
 Source1:        https://hackage.haskell.org/package/%{name}-%{version}/revision/1.cabal#/%{name}.cabal
 BuildRequires:  ghc-Cabal-devel
diff --git a/_constraints b/_constraints
new file mode 100644
index 0000000..e4871a5
--- /dev/null
+++ b/_constraints
@@ -0,0 +1,11 @@
+<?xml version="1.0"?>
+<constraints>
+  <hardware>
+    <memory>
+      <size unit="M">11000</size>
+    </memory>
+    <disk>
+      <size unit="M">2500</size>
+    </disk>
+  </hardware>
+</constraints>