diff --git a/build.gradle b/build.gradle
index 0fd2a702a8..6c3a242af1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -108,6 +108,7 @@ subprojects {
 		explodeDeps.execute()
 	}
 	compileJava.options.encoding = 'UTF-8'
+	compileTestJava.options.encoding = 'UTF-8'
 	
 	jar.archiveName = jarFile