diff --git a/CHANGED b/CHANGED
index ce63fe53c..4058b48c4 100644
--- a/CHANGED
+++ b/CHANGED
@@ -1,5 +1,6 @@
 # Add changes at the top of the list. Keep it in ASCII, and 80-char wide.
 # Do not insert empty lines here, update check depends on it.
+ - feature: 98_weekprofile: add reading topics - a list of topic names
  - change:  57_Calendar: new attribute, cutoffLaterThan; events without 
                 DURATION and DTEND last 1 day; several fixes (see
                 https://forum.fhem.de/index.php/topic,104587.msg985270.html);
diff --git a/FHEM/98_weekprofile.pm b/FHEM/98_weekprofile.pm
index 5d13c3250..2e115b5aa 100644
--- a/FHEM/98_weekprofile.pm
+++ b/FHEM/98_weekprofile.pm
@@ -595,12 +595,23 @@ sub weekprofile_updateReadings($)
     #$idx++;
   #}
   
+  my $topic_list="";
   splice(@{$hash->{TOPICS}});
   foreach my $prf (@{$hash->{PROFILES}}) {
     if ( !grep( /^$prf->{TOPIC}$/, @{$hash->{TOPICS}}) ) {
-      push @{$hash->{TOPICS}}, $prf->{TOPIC};
+      push @{$hash->{TOPICS}}, $prf->{TOPIC};      
+      if (length($topic_list) > 0){
+        $topic_list = $topic_list . ':' . $prf->{TOPIC};
+      } else {
+        $topic_list = $prf->{TOPIC};
+      }
     }
   }
+
+  my $useTopics = AttrVal($hash->{NAME},"useTopics",0);
+  if ($useTopics) {
+    readingsBulkUpdate($hash,"topics",$topic_list);
+  }
   readingsEndUpdate($hash, 1);
 }
 ############################################## 
@@ -1558,6 +1569,9 @@ sub weekprofile_getEditLNK_MasterDev($$)
     <li>profile_count<br>
       Count of all profiles including references.
     </li>
+    <li>topics<br>
+      List of topic names with ':' as delimiter
+    </li>
   </ul>
   
   <a name="weekprofileattr"></a>
@@ -1727,6 +1741,9 @@ sub weekprofile_getEditLNK_MasterDev($$)
     <li>profile_count<br>
       Anzahl aller Profile mit Referenzen.
     </li>
+    <li>topics<br>
+      Liste von Topicnamen getrennt durch ':'
+    </li>
   </ul>
   
   <a name="weekprofileattr"></a>