diff --git a/fhem/FHEM/99_SUNRISE_EL.pm b/fhem/FHEM/99_SUNRISE_EL.pm
index 8c27aaef3..9d1715912 100755
--- a/fhem/FHEM/99_SUNRISE_EL.pm
+++ b/fhem/FHEM/99_SUNRISE_EL.pm
@@ -61,7 +61,7 @@ sr_alt($$$$$$$)
   if(exists $alti{uc($altit)}) {
       $altit=$alti{uc($altit)};
       shift;
-  } elsif($altit =~ /HORIZON.*?([\-\+]*[0-9\.]+)/i) {
+  } elsif($altit =~ /HORIZON=([\-\+]*[0-9\.]+)/i) {
       $altit=$1;
       shift;
   } else {