diff --git a/morph/react-dom.js b/morph/react-dom.js
index d104d3f..3edf82a 100644
--- a/morph/react-dom.js
+++ b/morph/react-dom.js
@@ -73,6 +73,7 @@ export default ({
       fromViewsValidate: 1,
       fromViewsAggregate: 1,
     },
+    ignoredExpandedProps: [],
     profile,
     uses: [],
     testIdKey: 'data-testid',
diff --git a/morph/react-native.js b/morph/react-native.js
index 3ad3728..71a6f24 100644
--- a/morph/react-native.js
+++ b/morph/react-native.js
@@ -79,6 +79,7 @@ export default ({
       fromViewsValidate: 1,
       fromViewsAggregate: 1,
     },
+    ignoredExpandedProps: [],
     uses: [],
     use(block, isLazy = false) {
       if (isLazy) {
diff --git a/morph/react/block-add-data.js b/morph/react/block-add-data.js
index ad32944..761d17f 100644
--- a/morph/react/block-add-data.js
+++ b/morph/react/block-add-data.js
@@ -84,6 +84,9 @@ function addData(data, isAggregate, state) {
       maybeDataValidate(data, state)
       state.variables.push('})')
       data.variables.isValidInitial = dataIsValidInitialName
+
+      state.ignoredExpandedProps.push('isValidInitial')
+      state.ignoredExpandedProps.push('isInvalidInitial')
     }
 
     if (data.uses.has('useDataIsValid')) {
@@ -102,6 +105,9 @@ function addData(data, isAggregate, state) {
       }
       state.variables.push('})')
       data.variables.isValid = dataIsValidName
+
+      state.ignoredExpandedProps.push('isValid')
+      state.ignoredExpandedProps.push('isInvalid')
     }
   }
 
@@ -118,6 +124,8 @@ function addData(data, isAggregate, state) {
     maybeDataFormatOut(data, state)
     state.variables.push('})')
     data.variables.onChange = dataChangeName
+
+    state.ignoredExpandedProps.push('onChange')
   }
 
   if (data.uses.has('useDataSubmit')) {
@@ -131,6 +139,8 @@ function addData(data, isAggregate, state) {
     maybeDataContext(data, state)
     state.variables.push('})')
     data.variables.onSubmit = dataSubmitName
+
+    state.ignoredExpandedProps.push('onSubmit')
   }
 
   if (data.uses.has('useDataIsSubmitting')) {
@@ -144,6 +154,8 @@ function addData(data, isAggregate, state) {
     maybeDataContext(data, state)
     state.variables.push('})')
     data.variables.isSubmitting = dataIsSubmittingName
+
+    state.ignoredExpandedProps.push('isSubmitting')
   }
 
   state.use('ViewsUseData')
diff --git a/morph/react/get-expanded-props.js b/morph/react/get-expanded-props.js
index e64b091..552d745 100644
--- a/morph/react/get-expanded-props.js
+++ b/morph/react/get-expanded-props.js
@@ -27,6 +27,7 @@ export default function getExpandedProps({
 }) {
   let slots = state.slots
     .filter((slot) => !IGNORED_SLOTS.has(slot.name))
+    .filter((slot) => !state.ignoredExpandedProps.includes(slot.name))
     .map((slot) => {
       let maybeDefaultValue =
         slot.defaultValue === false || ignoreDefaultValues