diff --git a/NewHorizons/Patches/VisionTorchPatches.cs b/NewHorizons/Patches/VisionTorchPatches.cs
index 546a4ee5..fd4dd131 100644
--- a/NewHorizons/Patches/VisionTorchPatches.cs
+++ b/NewHorizons/Patches/VisionTorchPatches.cs
@@ -44,6 +44,7 @@ namespace NewHorizons.Patches
             var t = hitObj.GetComponent<VisionTorchTarget>();
             if (t != null) //(hitObj.CompareTag("PrisonerDetector"))
             {
+                __instance._mindProjector.OnProjectionStart -= t.onSlidesStart;
                 __instance._mindProjector.OnProjectionComplete -= t.onSlidesComplete;
             }
             return true;
diff --git a/NewHorizons/Schemas/body_schema.json b/NewHorizons/Schemas/body_schema.json
index 8b247950..4b8fc9bb 100644
--- a/NewHorizons/Schemas/body_schema.json
+++ b/NewHorizons/Schemas/body_schema.json
@@ -360,6 +360,12 @@
         "unlit": {
           "type": "boolean",
           "description": "If the top layer shouldn't have shadows. Set to true if you're making a brown dwarf for example."
+        },
+        "rotationSpeed": {
+          "type": "number",
+          "description": "How fast the clouds will rotate in degrees per second.",
+          "format": "float",
+          "default": 10.0
         }
       }
     },