diff --git a/packages/field/src/FormRegisteringMixin.js b/packages/field/src/FormRegisteringMixin.js
index a5b92e975..700cf2a7d 100644
--- a/packages/field/src/FormRegisteringMixin.js
+++ b/packages/field/src/FormRegisteringMixin.js
@@ -29,19 +29,14 @@ export const FormRegisteringMixin = dedupeMixin(
 
       __setupRegistrationHook() {
         if (formRegistrarManager.ready) {
-          this._registerFormElement();
+          this._dispatchRegistration();
         } else {
           formRegistrarManager.addEventListener('all-forms-open-for-registration', () => {
-            this._registerFormElement();
+            this._dispatchRegistration();
           });
         }
       }
 
-      _registerFormElement() {
-        this._dispatchRegistration();
-        this._requestParentFormGroupUpdateOfResetModelValue();
-      }
-
       _dispatchRegistration() {
         this.dispatchEvent(
           new CustomEvent('form-element-register', {
@@ -56,16 +51,5 @@ export const FormRegisteringMixin = dedupeMixin(
           this.__parentFormGroup.removeFormElement(this);
         }
       }
-
-      /**
-       * Makes sure our parentFormGroup has the most up to date resetModelValue
-       * FormGroups will call the same on their parentFormGroup so the full tree gets the correct
-       * values.
-       */
-      _requestParentFormGroupUpdateOfResetModelValue() {
-        if (this.__parentFormGroup && this.__parentFormGroup._updateResetModelValue) {
-          this.__parentFormGroup._updateResetModelValue();
-        }
-      }
     },
 );
diff --git a/packages/field/src/LionField.js b/packages/field/src/LionField.js
index 90b8b2ecb..ba4cf1bf3 100644
--- a/packages/field/src/LionField.js
+++ b/packages/field/src/LionField.js
@@ -122,14 +122,6 @@ export class LionField extends FormControlMixin(
 
   disconnectedCallback() {
     super.disconnectedCallback();
-
-    if (this.__parentFormGroup) {
-      const event = new CustomEvent('form-element-unregister', {
-        detail: { element: this },
-        bubbles: true,
-      });
-      this.__parentFormGroup.dispatchEvent(event);
-    }
     this.inputElement.removeEventListener('change', this._onChange);
   }
 
diff --git a/packages/field/test-suites/FormRegistrationMixins.suite.js b/packages/field/test-suites/FormRegistrationMixins.suite.js
index 948e6dc17..5db8bb5dd 100644
--- a/packages/field/test-suites/FormRegistrationMixins.suite.js
+++ b/packages/field/test-suites/FormRegistrationMixins.suite.js
@@ -117,33 +117,5 @@ export const runRegistrationSuite = customConfig => {
       el.removeChild(newField);
       expect(el.formElements.length).to.equal(1);
     });
-
-    describe('Unregister', () => {
-      it.skip('requests update of the resetModelValue function of its parent formGroup on unregister', async () => {
-        const ParentFormGroupClass = class extends FormRegistrarMixin(LitElement) {
-          _updateResetModelValue() {
-            this.resetModelValue = this.formElements.length;
-          }
-        };
-        const ChildFormGroupClass = class extends FormRegisteringMixin(LitElement) {
-          constructor() {
-            super();
-            this.__parentFormGroup = this.parentNode;
-          }
-        };
-
-        const formGroupTag = unsafeStatic(defineCE(ParentFormGroupClass));
-        const childFormGroupTag = unsafeStatic(defineCE(ChildFormGroupClass));
-        const parentFormEl = await fixture(html`
-          <${formGroupTag}>
-            <${childFormGroupTag} name="child[]"></${childFormGroupTag}>
-            <${childFormGroupTag} name="child[]"></${childFormGroupTag}>
-          </${formGroupTag}>
-        `);
-        expect(parentFormEl.resetModelValue.length).to.equal(2);
-        parentFormEl.removeChild(parentFormEl.children[0]);
-        expect(parentFormEl.resetModelValue.length).to.equal(1);
-      });
-    });
   });
 };