diff --git a/pom.xml b/pom.xml
index 09d4953..49f247b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -255,6 +255,7 @@
                     <showWarnings>true</showWarnings>
                     <source>${java.version}</source>
                     <target>${java.version}</target>
+                    <encoding>${project.build.sourceEncoding}</encoding>
                 </configuration>
             </plugin><!-- maven-compiler-plugin -->