diff --git a/fhem/CHANGED b/fhem/CHANGED
index ea3a707ec..de2a1b32a 100644
--- a/fhem/CHANGED
+++ b/fhem/CHANGED
@@ -1,5 +1,7 @@
 # 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:  73_AutoShuttersControl: fix regex to detect position
+                                    event with dot's
  - change:  10_EIB: Move to deprecated
  - bugfix:  73_AutoShuttersControl: fix ExternalTrigger,
                                     fix set rainstate by night
diff --git a/fhem/lib/FHEM/Automation/ShuttersControl.pm b/fhem/lib/FHEM/Automation/ShuttersControl.pm
index 8fbcaba0e..630683370 100644
--- a/fhem/lib/FHEM/Automation/ShuttersControl.pm
+++ b/fhem/lib/FHEM/Automation/ShuttersControl.pm
@@ -515,7 +515,7 @@ m{^(ATTR|DELETEATTR)\s(.*ASC_Time_Up_WE_Holiday|.*ASC_Up|.*ASC_Down|.*ASC_AutoAs
             EventProcessingGeneral( $hash, undef, join( ' ', @{$events} ) );
         }
     }
-    elsif ( grep m{^($posReading):\s\d{1,3}$}xms, @{$events} ) {
+    elsif ( grep m{^($posReading):\s\d{1,3}(\.\d{1,3})?$}xms, @{$events} ) {
         ASC_Debug( 'Notify: '
               . ' ASC_Pos_Reading Event vom Rollo ' 
               . $devname