diff --git a/test/functional/wallet_migration.py b/test/functional/wallet_migration.py
index fe348d4d73f..e1d8bdc9c7b 100755
--- a/test/functional/wallet_migration.py
+++ b/test/functional/wallet_migration.py
@@ -485,11 +485,16 @@ class WalletMigrationTest(BitcoinTestFramework):
 
         # Use self.migrate_and_get_rpc to test this error to get everything copied over to the master node
         assert_raises_rpc_error(-4, "Error: Wallet decryption failed, the wallet passphrase was not provided or was incorrect", self.migrate_and_get_rpc, "encrypted")
+
         # Use the RPC directly on the master node for the rest of these checks
+        self.master_node.bumpmocktime(1) # Prevents filename duplication on wallet backups which is a problem on Windows
         assert_raises_rpc_error(-4, "Error: Wallet decryption failed, the wallet passphrase was not provided or was incorrect", self.master_node.migratewallet, "encrypted", "badpass")
+
+        self.master_node.bumpmocktime(1) # Prevents filename duplication on wallet backups which is a problem on Windows
         assert_raises_rpc_error(-4, "The passphrase contains a null character", self.master_node.migratewallet, "encrypted", "pass\0with\0null")
 
         # Verify we can properly migrate the encrypted wallet
+        self.master_node.bumpmocktime(1) # Prevents filename duplication on wallet backups which is a problem on Windows
         self.master_node.migratewallet("encrypted", passphrase="pass")
         wallet = self.master_node.get_wallet_rpc("encrypted")