diff --git a/src/extensions/print/bootstrap-table-print.js b/src/extensions/print/bootstrap-table-print.js
index 881d9cba7a..1254609fbe 100644
--- a/src/extensions/print/bootstrap-table-print.js
+++ b/src/extensions/print/bootstrap-table-print.js
@@ -65,7 +65,7 @@
                             return  column.printFormatter.apply(column, [value, row, i]);
                         }
                         else {
-                            return  value || "-";
+                            return  typeof value === 'undefined' ? "-" : value;
                         }
                     }