diff --git a/mxmirror/mxmirror b/mxmirror/mxmirror
index 238df9d..2733d23 100755
--- a/mxmirror/mxmirror
+++ b/mxmirror/mxmirror
@@ -648,7 +648,7 @@ sub convert_to_sourcepath {
 
     if(($jbod, $path) = $string =~ /^([XCMD][\da-f]\d\d\d)(.*?)$/) {
         unless(defined $jbodmap->{$jbod}) {
-            printf STDERR "**ERROR: unknown jbod: $string";
+            printf STDERR "**ERROR: unknown jbod: $string\n";
             return undef
         }
 
@@ -714,7 +714,7 @@ sub convert_to_destinationpath {
 
     if(($jbod, $path) = $string =~ /^([XCMD][\da-f]\d\d\d)(.*?)$/) {
         unless(defined $jbodmap->{$jbod}) {
-            printf STDERR "**ERROR: unknown jbod: $string";
+            printf STDERR "**ERROR: unknown jbod: $string\n";
             return undef;
         }