diff --git a/atinject-target-1.5.patch b/atinject-target-1.5.patch
deleted file mode 100644
index 69f07f0..0000000
--- a/atinject-target-1.5.patch
+++ /dev/null
@@ -1,13 +0,0 @@
---- 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 601c399..7e765f2 100644
--- a/atinject.spec
+++ b/atinject.spec
@@ -1,6 +1,6 @@
 Name:           atinject
 Version:        1
-Release:        32.20100611svn86%{?dist}
+Release:        33.20100611svn86%{?dist}
 Summary:        Dependency injection specification for Java (JSR-330)
 License:        ASL 2.0
 URL:            http://code.google.com/p/atinject/
@@ -18,9 +18,6 @@ Source1:        MANIFEST.MF
 Source2:        MANIFEST-TCK.MF
 Source3:        http://www.apache.org/licenses/LICENSE-2.0.txt
 
-# Compile with source/target 1.5
-Patch0:         %{name}-target-1.5.patch
-
 BuildRequires:  javapackages-local
 BuildRequires:  java-devel
 BuildRequires:  junit
@@ -48,8 +45,6 @@ cp %{SOURCE3} LICENSE
 mkdir lib
 build-jar-repository -p lib junit
 
-%patch0 -p1
-
 # Fix dep in TCK pom
 sed -i -e 's/pom\.groupId/project.groupId/' tck-pom.xml
 
@@ -64,7 +59,8 @@ sed -i -e 's/pom\.groupId/project.groupId/' tck-pom.xml
 set -e
 alias rm=:
 alias xargs=:
-alias javadoc='javadoc -Xdoclint:none'
+alias javac="javac -source 1.8 -target 1.8"
+alias javadoc="javadoc -source 1.8 -Xdoclint:none"
 . ./build.sh
 
 # Inject OSGi manifests required by Eclipse.
@@ -85,6 +81,9 @@ mv build/tck/javadoc build/javadoc/tck
 %files tck -f .mfiles-tck
 
 %changelog
+* Sat Jun 20 2020 Mat Booth <mat.booth@redhat.com> - 1-33.20100611svn86
+- Allow building against Java 11
+
 * Tue Jan 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1-32.20100611svn86
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild