Hi, I think there is a wrong assignment: https://github.com/maven-nar/nar-maven-plugin/blob/b1bcfcf073737428fadd65d29b8e81a560895bee/src/main/java/com/github/maven_nar/NarUtil.java#L747 Should it be `if ((dec & 0b000010000) != 0) permissions.add(PosixFilePermission.GROUP_WRITE);`? Greetings Stefan