diff --git a/aggregator.pom b/aggregator.pom
index 0ba37d0..b3ededd 100644
--- a/aggregator.pom
+++ b/aggregator.pom
@@ -4,6 +4,9 @@
   <artifactId>aggregator</artifactId>
   <version>1.0.0</version>
   <packaging>pom</packaging>
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
   <modules>
     <module>junit-bom</module>
     <module>junit-platform-commons</module>