diff --git a/src/admin/Bootstrap.Admin/wwwroot/lib/longbow/longbow.dataentity.js b/src/admin/Bootstrap.Admin/wwwroot/lib/longbow/longbow.dataentity.js
index 9ecf73a5..45477c73 100644
--- a/src/admin/Bootstrap.Admin/wwwroot/lib/longbow/longbow.dataentity.js
+++ b/src/admin/Bootstrap.Admin/wwwroot/lib/longbow/longbow.dataentity.js
@@ -68,8 +68,12 @@
                 }
                 else if (dv !== undefined && ctl.val() === "") target[name] = dv;
                 else target[name] = ctl.val();
-                if (target[name] === "true" || target[name] === "True") target[name] = true;
-                if (target[name] === "false" || target[name] === "False") target[name] = false;
+
+                // check boolean value
+                if (ctl.attr('data-bool') === 'true') {
+                    if (target[name] === "true" || target[name] === "True") target[name] = true;
+                    if (target[name] === "false" || target[name] === "False") target[name] = false;
+                }
             }
             return target;
         }