diff --git a/fhem/FHEM/00_HMLAN.pm b/fhem/FHEM/00_HMLAN.pm
index 68f9b8e7a..c56177144 100755
--- a/fhem/FHEM/00_HMLAN.pm
+++ b/fhem/FHEM/00_HMLAN.pm
@@ -217,7 +217,7 @@ HMLAN_Write($$$)
 
   # Avoid problems with structure set
   # TODO: rewrite it to use a queue+internaltimer like the CUL
-  select(undef, undef, undef, 0.03);
+  select(undef, undef, undef, 0.3); # needed for structure set by meesus. 
 }
 
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