1 files changed, 2 insertions, 0 deletions
diff --git a/bkucommon/src/main/java/at/gv/egiz/bku/slexceptions/SLViewerException.java b/bkucommon/src/main/java/at/gv/egiz/bku/slexceptions/SLViewerException.java
index 853328d5..1bfad289 100644
--- a/bkucommon/src/main/java/at/gv/egiz/bku/slexceptions/SLViewerException.java
+++ b/bkucommon/src/main/java/at/gv/egiz/bku/slexceptions/SLViewerException.java
@@ -18,6 +18,8 @@ package at.gv.egiz.bku.slexceptions;
 
 public class SLViewerException extends SLException {
 
+  private static final long serialVersionUID = 1L;
+
   public SLViewerException(int errorCode) {
     super(errorCode);
   }