diff --git a/Editor/ParameterPolicy.cs b/Editor/ParameterPolicy.cs
index fccb1d21..57f4a9cb 100644
--- a/Editor/ParameterPolicy.cs
+++ b/Editor/ParameterPolicy.cs
@@ -56,6 +56,8 @@ namespace nadena.dev.modular_avatar.core.editor
             "_IsGrabbed",
             "_Angle",
             "_Stretch",
+            "_IsPosed",
+            "_Squish",
         }.ToImmutableList();
 
         public static ImmutableDictionary<string, DetectedParameter> ProbeParameters(GameObject root)