diff --git a/test/functional/feature_framework_miniwallet.py b/test/functional/feature_framework_miniwallet.py
index 1f381df236e..d1aa24e7cd7 100755
--- a/test/functional/feature_framework_miniwallet.py
+++ b/test/functional/feature_framework_miniwallet.py
@@ -3,6 +3,9 @@
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test MiniWallet."""
+import random
+import string
+
 from test_framework.blocktools import COINBASE_MATURITY
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import (
@@ -31,6 +34,20 @@ class FeatureFrameworkMiniWalletTest(BitcoinTestFramework):
                 assert_greater_than_or_equal(tx.get_weight(), target_weight)
                 assert_greater_than_or_equal(target_weight + 3, tx.get_weight())
 
+    def test_wallet_tagging(self):
+        """Verify that tagged wallet instances are able to send funds."""
+        self.log.info(f"Test tagged wallet instances...")
+        node = self.nodes[0]
+        untagged_wallet = self.wallets[0][1]
+        for i in range(10):
+            tag = ''.join(random.choice(string.ascii_letters) for _ in range(20))
+            self.log.debug(f"-> ({i}) tag name: {tag}")
+            tagged_wallet = MiniWallet(node, tag_name=tag)
+            untagged_wallet.send_to(from_node=node, scriptPubKey=tagged_wallet.get_scriptPubKey(), amount=100000)
+            tagged_wallet.rescan_utxos()
+            tagged_wallet.send_self_transfer(from_node=node)
+        self.generate(node, 1)  # clear mempool
+
     def run_test(self):
         node = self.nodes[0]
         self.wallets = [
@@ -43,6 +60,7 @@ class FeatureFrameworkMiniWalletTest(BitcoinTestFramework):
         self.generate(wallet, COINBASE_MATURITY)
 
         self.test_tx_padding()
+        self.test_wallet_tagging()
 
 
 if __name__ == '__main__':
diff --git a/test/functional/test_framework/address.py b/test/functional/test_framework/address.py
index bcb38b21cd0..968069ff18a 100644
--- a/test/functional/test_framework/address.py
+++ b/test/functional/test_framework/address.py
@@ -53,13 +53,14 @@ def create_deterministic_address_bcrt1_p2tr_op_true(explicit_internal_key=None):
     can be spent with a witness stack of OP_TRUE and the control block
     with internal public key (script-path spending).
 
-    Returns a tuple with the generated address and the internal key.
+    Returns a tuple with the generated address and the TaprootInfo object.
     """
     internal_key = explicit_internal_key or (1).to_bytes(32, 'big')
-    address = output_key_to_p2tr(taproot_construct(internal_key, [(None, CScript([OP_TRUE]))]).output_pubkey)
+    taproot_info = taproot_construct(internal_key, [("only-path", CScript([OP_TRUE]))])
+    address = output_key_to_p2tr(taproot_info.output_pubkey)
     if explicit_internal_key is None:
         assert_equal(address, 'bcrt1p9yfmy5h72durp7zrhlw9lf7jpwjgvwdg0jr0lqmmjtgg83266lqsekaqka')
-    return (address, internal_key)
+    return (address, taproot_info)
 
 
 def byte_to_base58(b, version):
diff --git a/test/functional/test_framework/wallet.py b/test/functional/test_framework/wallet.py
index cb0d2913615..f3713f297e6 100644
--- a/test/functional/test_framework/wallet.py
+++ b/test/functional/test_framework/wallet.py
@@ -39,7 +39,6 @@ from test_framework.messages import (
 )
 from test_framework.script import (
     CScript,
-    LEAF_VERSION_TAPSCRIPT,
     OP_1,
     OP_NOP,
     OP_RETURN,
@@ -106,8 +105,8 @@ class MiniWallet:
             pub_key = self._priv_key.get_pubkey()
             self._scriptPubKey = key_to_p2pk_script(pub_key.get_bytes())
         elif mode == MiniWalletMode.ADDRESS_OP_TRUE:
-            internal_key = None if tag_name is None else hash256(tag_name.encode())
-            self._address, self._internal_key = create_deterministic_address_bcrt1_p2tr_op_true(internal_key)
+            internal_key = None if tag_name is None else compute_xonly_pubkey(hash256(tag_name.encode()))[0]
+            self._address, self._taproot_info = create_deterministic_address_bcrt1_p2tr_op_true(internal_key)
             self._scriptPubKey = address_to_scriptpubkey(self._address)
 
         # When the pre-mined test framework chain is used, it contains coinbase
@@ -195,7 +194,12 @@ class MiniWallet:
         elif self._mode == MiniWalletMode.ADDRESS_OP_TRUE:
             tx.wit.vtxinwit = [CTxInWitness()] * len(tx.vin)
             for i in tx.wit.vtxinwit:
-                i.scriptWitness.stack = [CScript([OP_TRUE]), bytes([LEAF_VERSION_TAPSCRIPT]) + self._internal_key]
+                assert_equal(len(self._taproot_info.leaves), 1)
+                leaf_info = list(self._taproot_info.leaves.values())[0]
+                i.scriptWitness.stack = [
+                    leaf_info.script,
+                    bytes([leaf_info.version | self._taproot_info.negflag]) + self._taproot_info.internal_pubkey,
+                ]
         else:
             assert False