diff --git a/static/edit.js b/static/edit.js
index a85bde1..52342b8 100644
--- a/static/edit.js
+++ b/static/edit.js
@@ -700,6 +700,9 @@ function submitEditNode(node) {
     node.meta.var3 = var3Input.value;
     node.fixType();
     node.resize(_diagram.ctx);
+    var saveWatchButton = document.getElementById("saveButtonMain");
+    saveWatchButton.classList.remove("btn-primary");
+    saveWatchButton.classList.add("btn-danger");
 }
 function saveWatch() {
     var e_3, _a, e_4, _b;
diff --git a/static/edit.ts b/static/edit.ts
index f75e67c..3de0a3f 100644
--- a/static/edit.ts
+++ b/static/edit.ts
@@ -701,6 +701,9 @@ function submitEditNode(node: DiagramNode){
 
     node.fixType();
     node.resize(_diagram.ctx);
+    let saveWatchButton = document.getElementById("saveButtonMain") as HTMLButtonElement;
+    saveWatchButton.classList.remove("btn-primary");
+    saveWatchButton.classList.add("btn-danger");
 }
 
 function saveWatch(){