diff --git a/src/main/java/ru/windcorp/progressia/common/modules/Module.java b/src/main/java/ru/windcorp/progressia/common/modules/Module.java
index 5e81be6..1eebf4d 100644
--- a/src/main/java/ru/windcorp/progressia/common/modules/Module.java
+++ b/src/main/java/ru/windcorp/progressia/common/modules/Module.java
@@ -1,3 +1,20 @@
+/*
+ * Progressia
+ * Copyright (C)  2020-2021  Wind Corporation and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package ru.windcorp.progressia.common.modules;
 
 import ru.windcorp.progressia.common.util.namespaces.Namespaced;
@@ -13,6 +30,7 @@ public class Module extends Namespaced {
 
 	public Module(String id) {
 		super(id);
+		meta.put("id", id);
 	}
 
 	public Map<String, String> getMeta() {
diff --git a/src/main/java/ru/windcorp/progressia/common/modules/ModuleBuilder.java b/src/main/java/ru/windcorp/progressia/common/modules/ModuleBuilder.java
index 303b7f1..915416d 100644
--- a/src/main/java/ru/windcorp/progressia/common/modules/ModuleBuilder.java
+++ b/src/main/java/ru/windcorp/progressia/common/modules/ModuleBuilder.java
@@ -1,14 +1,31 @@
+/*
+ * Progressia
+ * Copyright (C)  2020-2021  Wind Corporation and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package ru.windcorp.progressia.common.modules;
 
 public class ModuleBuilder {
-    private final Module module;
+	private final Module module;
 
-    public ModuleBuilder(String id) {
-        module = new Module(id);
-    }
+	public ModuleBuilder(String id) {
+		module = new Module(id);
+	}
 
-    public ModuleBuilder AddTask(Task task) {
-        module.addTask(task);
-        return this;
-    }
+	public ModuleBuilder AddTask(Task task) {
+		module.addTask(task);
+		return this;
+	}
 }
diff --git a/src/main/java/ru/windcorp/progressia/common/modules/Task.java b/src/main/java/ru/windcorp/progressia/common/modules/Task.java
index d0663b0..9769851 100644
--- a/src/main/java/ru/windcorp/progressia/common/modules/Task.java
+++ b/src/main/java/ru/windcorp/progressia/common/modules/Task.java
@@ -1,3 +1,20 @@
+/*
+ * Progressia
+ * Copyright (C)  2020-2021  Wind Corporation and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package ru.windcorp.progressia.common.modules;
 
 import ru.windcorp.progressia.common.util.crash.CrashReports;
@@ -58,8 +75,12 @@ public abstract class Task
 		requiredTasks.add(task);
 	}
 
+	public Module getOwner() {
+		return owner;
+	}
+
 	public void setOwner(Module module) {
-		if(owner != null) {
+		if (owner != null) {
 			CrashReports.crash(
 					new Exception("Owner is not null")
 					, "Could not set %s as owner of %s, because %s is already owner of it.",
@@ -68,8 +89,4 @@ public abstract class Task
 			owner = module;
 		}
 	}
-
-	public Module getOwner() {
-		return owner;
-	}
 }
diff --git a/src/main/java/ru/windcorp/progressia/common/modules/TaskManager.java b/src/main/java/ru/windcorp/progressia/common/modules/TaskManager.java
index bea9abc..60a6dd1 100644
--- a/src/main/java/ru/windcorp/progressia/common/modules/TaskManager.java
+++ b/src/main/java/ru/windcorp/progressia/common/modules/TaskManager.java
@@ -1,3 +1,20 @@
+/*
+ * Progressia
+ * Copyright (C)  2020-2021  Wind Corporation and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
 package ru.windcorp.progressia.common.modules;
 
 import org.apache.logging.log4j.LogManager;