diff --git a/scm-webapp/src/main/java/sonia/scm/lifecycle/RestartStrategy.java b/scm-webapp/src/main/java/sonia/scm/lifecycle/RestartStrategy.java
index a33e16a3fb..81fcffff56 100644
--- a/scm-webapp/src/main/java/sonia/scm/lifecycle/RestartStrategy.java
+++ b/scm-webapp/src/main/java/sonia/scm/lifecycle/RestartStrategy.java
@@ -21,13 +21,14 @@
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  * SOFTWARE.
  */
-    
+
 package sonia.scm.lifecycle;
 
 import java.util.Optional;
 
 /**
- * Strategy for restarting SCM-Manager.
+ * Strategy for restarting SCM-Manager. Implementations must either have a default constructor or one taking the
+ * class loader for the current context as a single argument.
  */
 public interface RestartStrategy {