diff --git a/FHEM/00_FBAHA.pm b/FHEM/00_FBAHA.pm
index 10e897a18..3b8c23738 100644
--- a/FHEM/00_FBAHA.pm
+++ b/FHEM/00_FBAHA.pm
@@ -262,7 +262,7 @@ FBAHA_Read($@)
 
   # drop old data
   if($data) {
-    $data = "" if(gettimeofday() - $hash->{READ_TS} > 1);
+    $data = "" if(gettimeofday() - $hash->{READ_TS} > 5);
     delete($hash->{READ_TS});
   }