diff --git a/atinject-target-1.5.patch b/atinject-target-1.5.patch
new file mode 100644
index 0000000..69f07f0
--- /dev/null
+++ b/atinject-target-1.5.patch
@@ -0,0 +1,13 @@
+--- atinject-1/build.sh~	2009-10-14 01:36:31.000000000 +0200
++++ atinject-1/build.sh	2014-06-09 08:21:06.686274678 +0200
+@@ -10,8 +10,8 @@
+ mkdir -p build/tck/dist
+ 
+ # Compile classes.
+-javac -g -d build/classes `find src -name *.java`
+-javac -g -classpath build/classes:lib/junit.jar -d build/tck/classes \
++javac -source 1.5 -target 1.5 -g -d build/classes `find src -name *.java`
++javac -source 1.5 -target 1.5 -g -classpath build/classes:lib/junit.jar -d build/tck/classes \
+ 	`find tck -name *.java`
+ 
+ FOOTER="<font size='-1'>Copyright (C) 2009 <a href='http://code.google.com/p/atinject/'>\
diff --git a/atinject.spec b/atinject.spec
index 9edf3bf..a70a4dc 100644
--- a/atinject.spec
+++ b/atinject.spec
@@ -1,10 +1,11 @@
 Name:           atinject
 Version:        1
-Release:        15.20100611svn86%{?dist}
+Release:        16.20100611svn86%{?dist}
 Summary:        Dependency injection specification for Java (JSR-330)
 License:        ASL 2.0
 URL:            http://code.google.com/p/atinject/
 BuildArch:      noarch
+
 # latest release doesn't generate javadocs and there is no source
 # tarball with pom.xml or ant build file
 #
@@ -15,6 +16,9 @@ Source0:        %{name}-%{version}.tar.xz
 Source1:        MANIFEST.MF
 Source2:        http://www.apache.org/licenses/LICENSE-2.0.txt
 
+# Compile with source/target 1.5
+Patch0:         %{name}-target-1.5.patch
+
 BuildRequires:  java-devel
 BuildRequires:  junit
 Requires:       java-headless
@@ -42,7 +46,6 @@ Requires:       junit
 %description    tck
 %{summary}.
 
-
 %prep
 %setup -q
 cp %{SOURCE2} LICENSE
@@ -92,6 +95,9 @@ ln -sf ../%{name}.jar %{buildroot}%{_javadir}/javax.inject/
 %doc %{_javadocdir}/%{name}
 
 %changelog
+* Mon Jun  9 2014 Mikolaj Izdebski <mizdebsk@redhat.com> - 1-16.20100611svn86
+- Compile with source/target 1.5
+
 * Sat Jun 07 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1-15.20100611svn86
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild