diff --git a/cms/pom.xml b/cms/pom.xml
index b6cb1e21..2c51dc4c 100644
--- a/cms/pom.xml
+++ b/cms/pom.xml
@@ -12,6 +12,9 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.source>1.7</maven.compiler.source>
+        <maven.compiler.target>1.7</maven.compiler.target>
+        <maven.compiler.compilerVersion>1.7</maven.compiler.compilerVersion>
     </properties>
 
     <modules>