diff --git a/dhp-workflows/dhp-graph-mapper/pom.xml b/dhp-workflows/dhp-graph-mapper/pom.xml
index 135516e3e..19febb9ed 100644
--- a/dhp-workflows/dhp-graph-mapper/pom.xml
+++ b/dhp-workflows/dhp-graph-mapper/pom.xml
@@ -35,7 +35,7 @@
                 <configuration>
                     <args>
                         <arg>-Xmax-classfile-name</arg>
-                        <arg>140</arg>
+                        <arg>200</arg>
                     </args>
                     <scalaVersion>${scala.version}</scalaVersion>
                 </configuration>