diff --git a/C4/SIP/Sip.pm b/C4/SIP/Sip.pm
index c4cff7ee94..b4056b59d0 100644
--- a/C4/SIP/Sip.pm
+++ b/C4/SIP/Sip.pm
@@ -97,8 +97,8 @@ sub add_field {
         );
         $value = '';
     }
-    $value =~ s/\r/ /g;    # CR terminates a sip message
-                           # Protect against them in sip text fields
+    $value =~ s/\r\n|\r|\n/ /g;    # CR or LF terminates a sip message
+                                   # Protect against them in sip text fields
 
     # Replace any occurrences of the field delimiter in the
     # field value with the HTML character entity