diff --git a/fhem/FHEM/10_OWServer.pm b/fhem/FHEM/10_OWServer.pm
index 4b865ad0a..30b422004 100644
--- a/fhem/FHEM/10_OWServer.pm
+++ b/fhem/FHEM/10_OWServer.pm
@@ -107,7 +107,6 @@ OWServer_Initialize($)
 
 # Consumer
   $hash->{DefFn}   = "OWServer_Define";
-  $hash->{NOTIFYDEV} = "global";
   $hash->{NotifyFn}= "OWServer_Notify";
   $hash->{NotifyOrderPrefix}= "50a-";
   $hash->{UndefFn} = "OWServer_Undef";
@@ -134,6 +133,9 @@ OWServer_Define($$)
   my $protocol = $a[2];
 
   $hash->{fhem}{protocol}= $protocol;
+  
+  $hash->{NOTIFYDEV} = "global";
+ 
 
   if( $init_done ) {
     OWServer_OpenDev($hash);
diff --git a/fhem/FHEM/11_OWDevice.pm b/fhem/FHEM/11_OWDevice.pm
index f6b675a27..c38a804cd 100644
--- a/fhem/FHEM/11_OWDevice.pm
+++ b/fhem/FHEM/11_OWDevice.pm
@@ -355,7 +355,6 @@ OWDevice_Initialize($)
   $hash->{GetFn}     = "OWDevice_Get";
   $hash->{SetFn}     = "OWDevice_Set";
   $hash->{DefFn}     = "OWDevice_Define";
-  $hash->{NOTIFYDEV} = "global";
   $hash->{NotifyFn}  = "OWDevice_Notify";
   $hash->{NotifyOrderPrefix}= "50b-";
   $hash->{UndefFn}   = "OWDevice_Undef";
@@ -666,6 +665,8 @@ OWDevice_Define($$)
         $hash->{fhem}{alerting}= $alerting;
         Log3 $name, 5, "$name: alerting: $alerting";
 
+        $hash->{NOTIFYDEV} = "global";
+        
         if( $init_done ) {
           OWDevice_InitValues($hash);
           OWDevice_UpdateValues($hash) if(defined($hash->{fhem}{interval}));