diff --git a/src/components/views/groups/GroupMemberList.js b/src/components/views/groups/GroupMemberList.js
index 3ca4b0ad26..a71fbe2540 100644
--- a/src/components/views/groups/GroupMemberList.js
+++ b/src/components/views/groups/GroupMemberList.js
@@ -160,7 +160,7 @@ export default React.createClass({
         const inputBox = (
             <input className="mx_GroupMemberList_query mx_textinput" id="mx_GroupMemberList_query" type="text"
                     onChange={this.onSearchQueryChanged} value={this.state.searchQuery}
-                    placeholder={_t('Filter community members')} />
+                    placeholder={_t('Filter community members')} autoComplete="off" />
         );
 
         const joined = this.state.members ? <div className="mx_MemberList_joined">
diff --git a/src/components/views/groups/GroupRoomList.js b/src/components/views/groups/GroupRoomList.js
index e62752267a..4329410092 100644
--- a/src/components/views/groups/GroupRoomList.js
+++ b/src/components/views/groups/GroupRoomList.js
@@ -141,7 +141,7 @@ export default React.createClass({
         const inputBox = (
             <input className="mx_GroupRoomList_query mx_textinput" id="mx_GroupRoomList_query" type="text"
                     onChange={this.onSearchQueryChanged} value={this.state.searchQuery}
-                    placeholder={_t('Filter community rooms')} />
+                    placeholder={_t('Filter community rooms')} autoComplete="off" />
         );
 
         const GeminiScrollbarWrapper = sdk.getComponent("elements.GeminiScrollbarWrapper");