diff --git a/web/modals/threads/members/add-members-modal.react.js b/web/modals/threads/members/add-members-modal.react.js
--- a/web/modals/threads/members/add-members-modal.react.js
+++ b/web/modals/threads/members/add-members-modal.react.js
@@ -21,19 +21,39 @@
 type ContentProps = {
   +searchText: string,
   +threadID: string,
-  +onClose: () => void,
 };
 
 function AddMembersModalContent(props: ContentProps): React.Node {
-  const { searchText, threadID, onClose } = props;
-
-  const { pendingUsersToAdd } = useAddUsersListContext();
+  const { searchText, threadID } = props;
 
   const { userInfos, sortedUsersWithENSNames } = useAddMembersListUserInfos({
     threadID,
     searchText,
   });
 
+  return (
+    <div className={css.addMembersContent}>
+      <div className={css.addMembersListContainer}>
+        <AddUsersList
+          searchModeActive={searchText.length > 0}
+          userInfos={userInfos}
+          sortedUsersWithENSNames={sortedUsersWithENSNames}
+        />
+      </div>
+    </div>
+  );
+}
+
+type Props = {
+  +threadID: string,
+  +onClose: () => void,
+};
+
+function AddMembersModal(props: Props): React.Node {
+  const { threadID, onClose } = props;
+
+  const { pendingUsersToAdd } = useAddUsersListContext();
+
   const dispatchActionPromise = useDispatchActionPromise();
   const callChangeThreadSettings = useChangeThreadSettings();
 
@@ -54,48 +74,24 @@
     threadID,
   ]);
 
-  return (
-    <div className={css.addMembersContent}>
-      <div className={css.addMembersListContainer}>
-        <AddUsersList
-          searchModeActive={searchText.length > 0}
-          userInfos={userInfos}
-          sortedUsersWithENSNames={sortedUsersWithENSNames}
-        />
-      </div>
-      <div className={css.addMembersFooter}>
-        <Button onClick={onClose} variant="outline">
-          Cancel
-        </Button>
-        <Button
-          disabled={!pendingUsersToAdd.size}
-          variant="filled"
-          onClick={addUsers}
-        >
-          Add selected members
-        </Button>
-      </div>
-    </div>
+  const primaryButton = React.useMemo(
+    () => (
+      <Button
+        disabled={!pendingUsersToAdd.size}
+        variant="filled"
+        onClick={addUsers}
+      >
+        Add selected members
+      </Button>
+    ),
+    [addUsers, pendingUsersToAdd.size],
   );
-}
-
-type Props = {
-  +threadID: string,
-  +onClose: () => void,
-};
-
-function AddMembersModal(props: Props): React.Node {
-  const { threadID, onClose } = props;
 
   const addMembersModalContent = React.useCallback(
     (searchText: string) => (
-      <AddMembersModalContent
-        searchText={searchText}
-        threadID={threadID}
-        onClose={onClose}
-      />
+      <AddMembersModalContent searchText={searchText} threadID={threadID} />
     ),
-    [onClose, threadID],
+    [threadID],
   );
 
   return (
@@ -104,6 +100,7 @@
       searchPlaceholder="Search members"
       onClose={onClose}
       size="fit-content"
+      primaryButton={primaryButton}
     >
       {addMembersModalContent}
     </SearchModal>
diff --git a/web/modals/threads/members/members-modal.css b/web/modals/threads/members/members-modal.css
--- a/web/modals/threads/members/members-modal.css
+++ b/web/modals/threads/members/members-modal.css
@@ -93,10 +93,3 @@
   overflow: auto;
   flex: 1;
 }
-
-div.addMembersFooter {
-  display: flex;
-  justify-content: end;
-  column-gap: 16px;
-  margin-top: 16px;
-}
diff --git a/web/sidebar/community-creation/community-creation-members-modal.react.js b/web/sidebar/community-creation/community-creation-members-modal.react.js
--- a/web/sidebar/community-creation/community-creation-members-modal.react.js
+++ b/web/sidebar/community-creation/community-creation-members-modal.react.js
@@ -30,11 +30,7 @@
           searchText={searchText}
           placeholder="Search members"
         />
-        <AddMembersModalContent
-          searchText={searchText}
-          threadID={threadID}
-          onClose={onClose}
-        />
+        <AddMembersModalContent searchText={searchText} threadID={threadID} />
       </div>
     </Modal>
   );