diff --git a/frappe/public/js/frappe/form/layout.js b/frappe/public/js/frappe/form/layout.js
index 0b10d13548..2f400c8313 100644
--- a/frappe/public/js/frappe/form/layout.js
+++ b/frappe/public/js/frappe/form/layout.js
@@ -35,7 +35,7 @@ frappe.ui.form.Layout = class Layout {
 		}
 
 		this.setup_tab_events();
-		this.setup_tooltip_events();
+		this.frm && this.setup_tooltip_events();
 		this.render();
 	}
 
@@ -541,6 +541,12 @@ frappe.ui.form.Layout = class Layout {
 				this.wrapper.removeClass("show-tooltip");
 			}
 		});
+		this.frm.page &&
+			frappe.ui.keys.add_shortcut({
+				shortcut: "alt+hover",
+				page: this.frm.page,
+				description: __("Show Fieldname (click to copy on clipboard)"),
+			});
 	}
 
 	handle_tab(doctype, fieldname, shift) {