diff --git a/assets/maps/custom/level178.json b/assets/maps/custom/level178.json
index 6d06e0f..2b151ec 100644
--- a/assets/maps/custom/level178.json
+++ b/assets/maps/custom/level178.json
@@ -1797,7 +1797,8 @@
       "skill": 0,
       "colors": 2,
       "type": "guard",
-      "direction": 1
+      "direction": 1,
+      "sneak": true
     },
     {
       "room": 6,
@@ -1813,7 +1814,8 @@
       "skill": 4,
       "colors": 4,
       "type": "guard",
-      "direction": 1
+      "direction": 1,
+      "sneak": true
     },
     {
       "room": 13,
@@ -1821,7 +1823,8 @@
       "skill": 6,
       "colors": 4,
       "type": "guard",
-      "direction": 1
+      "direction": 1,
+      "bias": 1
     },
     {
       "room": 11,
diff --git a/src/Fighter.js b/src/Fighter.js
index e888df1..1272203 100644
--- a/src/Fighter.js
+++ b/src/Fighter.js
@@ -1321,7 +1321,7 @@ PrinceJS.Fighter.prototype.moveL = function (extended = true) {
 };
 
 PrinceJS.Fighter.prototype.sneaks = function () {
-  return ["stand", "turn"].includes(this.action) || this.action.startsWith("step");
+  return ["stoop", "stand", "standup", "turn", "jumphanglong", "hang", "climbup", "climbdown"].includes(this.action) || this.action.startsWith("step");
 };
 
 PrinceJS.Fighter.prototype.getCharBounds = function () {