diff --git a/dspace-api/src/main/java/org/dspace/content/BundleServiceImpl.java b/dspace-api/src/main/java/org/dspace/content/BundleServiceImpl.java
index d5146b62f3..0750892c98 100644
--- a/dspace-api/src/main/java/org/dspace/content/BundleServiceImpl.java
+++ b/dspace-api/src/main/java/org/dspace/content/BundleServiceImpl.java
@@ -158,6 +158,8 @@ public class BundleServiceImpl extends DSpaceObjectServiceImpl<Bundle> implement
         }
 
         bundle.addBitstream(bitstream);
+        // If a bitstream is moved from one bundle to another it may be temporarily flagged as deleted
+        // (when removed from the original bundle)
         if (bitstream.isDeleted()) {
             bitstream.setDeleted(false);
         }