diff --git a/bin/pt-table-checksum b/bin/pt-table-checksum
index 350f82bf..a1e0256a 100755
--- a/bin/pt-table-checksum
+++ b/bin/pt-table-checksum
@@ -5362,7 +5362,8 @@ sub wait {
                     . (defined $vals_too_high{$_} ? $vals_too_high{$_}
                                                   : 'unknown')
                  } sort keys %vals_too_high
-              );
+              )
+            . ".\n";
          return;
       };
       $pr->set_callback($pr_callback);
diff --git a/lib/MySQLStatusWaiter.pm b/lib/MySQLStatusWaiter.pm
index c672908b..86680d84 100644
--- a/lib/MySQLStatusWaiter.pm
+++ b/lib/MySQLStatusWaiter.pm
@@ -131,7 +131,8 @@ sub wait {
                     . (defined $vals_too_high{$_} ? $vals_too_high{$_}
                                                   : 'unknown')
                  } sort keys %vals_too_high
-              );
+              )
+            . ".\n";
          return;
       };
       $pr->set_callback($pr_callback);