diff --git a/src/assembly/bin.xml b/src/assembly/bin.xml
index c860cc77f..f83416a38 100644
--- a/src/assembly/bin.xml
+++ b/src/assembly/bin.xml
@@ -37,6 +37,7 @@
             <includes>
                 <include>*.jar</include>
             </includes>
+            <fileMode>644</fileMode>
         </fileSet>
         <fileSet>
             <directory>target/site/apidocs</directory>