diff --git a/oxm-tiger/pom.xml b/oxm-tiger/pom.xml
index a3126ccb..aedc6b9b 100644
--- a/oxm-tiger/pom.xml
+++ b/oxm-tiger/pom.xml
@@ -11,7 +11,6 @@
     <build>
         <plugins>
             <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>
                 <configuration>
                     <source>1.5</source>