diff --git a/src/main/java/pl/com/it_crowd/youtrack/api/Command.java b/src/main/java/pl/com/it_crowd/youtrack/api/Command.java
index 116df84..83d45e8 100644
--- a/src/main/java/pl/com/it_crowd/youtrack/api/Command.java
+++ b/src/main/java/pl/com/it_crowd/youtrack/api/Command.java
@@ -27,7 +27,7 @@ public class Command {
 
 // --------------------------- CONSTRUCTORS ---------------------------
 
-    private Command()
+    protected Command()
     {
     }