diff --git a/fhem/CHANGED b/fhem/CHANGED
index 89e4b965f..3ed1b404e 100644
--- a/fhem/CHANGED
+++ b/fhem/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.
+  - bugfix:  FB_CALLIST: cleanup readings on set command clear
   - update:  88_HMCCU.pm: version 3.9.001 with minor changes
   - update:  98_DOIFtools: add attribute to move event monitor directly above
                 readings section in detail view of DOIF
diff --git a/fhem/FHEM/72_FB_CALLLIST.pm b/fhem/FHEM/72_FB_CALLLIST.pm
index 3238d305f..d61001c1a 100755
--- a/fhem/FHEM/72_FB_CALLLIST.pm
+++ b/fhem/FHEM/72_FB_CALLLIST.pm
@@ -252,6 +252,21 @@ sub FB_CALLLIST_Set($@)
     {
         delete($hash->{helper}{DATA}) if(exists($hash->{helper}{DATA}));
         
+        if(AttrVal($name, "create-readings", "0") eq "1")
+        {
+            readingsBeginUpdate($hash);
+            readingsBulkUpdate($hash, "numberOfCalls", 0);
+            
+            for my $reading (keys %{$hash->{READINGS}})
+            {
+                readingsBulkUpdate($hash, $reading, "");
+            }
+            
+            readingsEndUpdate($hash, 1);
+            
+            CommandDeleteReading($hash->{CL}, $name.' \d+-.*');
+        }
+        
         # Inform all FHEMWEB clients
         FB_CALLLIST_updateFhemWebClients($hash);