diff --git a/executor/src/core/Perspective.ts b/executor/src/core/Perspective.ts
index 7f75f3b3b..42e5655b1 100644
--- a/executor/src/core/Perspective.ts
+++ b/executor/src/core/Perspective.ts
@@ -882,8 +882,11 @@ export default class Perspective {
         lines.push(":- dynamic property_resolve/2.")
         lines.push(":- dynamic property_resolve_language/3.")
         lines.push(":- dynamic property_named_option/4.")
+        lines.push(":- dynamic collection/2.")
         lines.push(":- dynamic collection_getter/4.")
         lines.push(":- dynamic collection_setter/3.")
+        lines.push(":- dynamic collection_remover/3.")
+        lines.push(":- dynamic collection_adder/3.")
         lines.push(":- dynamic p3_class_icon/2.")
         lines.push(":- dynamic p3_class_color/2.")
         lines.push(":- dynamic p3_instance_color/3.")
@@ -897,8 +900,11 @@ export default class Perspective {
         lines.push(":- discontiguous property_resolve/2.")
         lines.push(":- discontiguous property_resolve_language/3.")
         lines.push(":- discontiguous property_named_option/4.")
+        lines.push(":- discontiguous collection/2.")
         lines.push(":- discontiguous collection_getter/4.")
         lines.push(":- discontiguous collection_setter/3.")
+        lines.push(":- discontiguous collection_remover/3.")
+        lines.push(":- discontiguous collection_adder/3.")
         lines.push(":- discontiguous p3_class_icon/2.")
         lines.push(":- discontiguous p3_class_color/2.")
         lines.push(":- discontiguous p3_instance_color/3.")