diff --git a/Composer/packages/adaptive-form/src/components/fields/ExpressionField/ExpressionEditor.tsx b/Composer/packages/adaptive-form/src/components/fields/ExpressionField/ExpressionEditor.tsx
index 21473ad28e..bddc4a630d 100644
--- a/Composer/packages/adaptive-form/src/components/fields/ExpressionField/ExpressionEditor.tsx
+++ b/Composer/packages/adaptive-form/src/components/fields/ExpressionField/ExpressionEditor.tsx
@@ -4,8 +4,8 @@
 import { FieldProps, useShellApi } from '@bfc/extension-client';
 import { IntellisenseTextField } from '@bfc/intellisense';
 import { Icon } from 'office-ui-fabric-react/lib/Icon';
-import React from 'react';
 import { TextField } from 'office-ui-fabric-react/lib/TextField';
+import React from 'react';
 
 import { getIntellisenseUrl } from '../../../utils/getIntellisenseUrl';
 
@@ -25,6 +25,7 @@ const ExpressionEditor: React.FC<FieldProps> = (props) => {
     >
       {(textFieldValue, onValueChanged, onKeyDownTextField, onKeyUpTextField, onClickTextField) => (
         <TextField
+          autoComplete="off"
           disabled={disabled}
           errorMessage={error}
           id={id}
diff --git a/Composer/packages/adaptive-form/src/components/fields/IntellisenseField.tsx b/Composer/packages/adaptive-form/src/components/fields/IntellisenseField.tsx
index 90e5f2f294..3445d49aed 100644
--- a/Composer/packages/adaptive-form/src/components/fields/IntellisenseField.tsx
+++ b/Composer/packages/adaptive-form/src/components/fields/IntellisenseField.tsx
@@ -3,11 +3,11 @@
 
 import { FieldProps } from '@bfc/extension-client';
 import { IntellisenseTextField } from '@bfc/intellisense';
-import React from 'react';
 import { TextField } from 'office-ui-fabric-react/lib/TextField';
+import React from 'react';
 
-import { FieldLabel } from '../FieldLabel';
 import { getIntellisenseUrl } from '../../utils/getIntellisenseUrl';
+import { FieldLabel } from '../FieldLabel';
 
 export const IntellisenseField: React.FC<FieldProps<string>> = function IntellisenseField(props) {
   const { id, value = '', onChange, label, description, uiOptions, required } = props;
@@ -25,6 +25,7 @@ export const IntellisenseField: React.FC<FieldProps<string>> = function Intellis
       >
         {(textFieldValue, onValueChanged, onKeyDownTextField, onKeyUpTextField, onClickTextField) => (
           <TextField
+            autoComplete="off"
             id={id}
             value={textFieldValue}
             onChange={(_e, newValue) => onValueChanged(newValue || '')}