diff --git a/config/op_1.yaml b/config/op_1.yaml
index 3c1baaf7..2f8bdd36 100644
--- a/config/op_1.yaml
+++ b/config/op_1.yaml
@@ -8,6 +8,8 @@ bitcoin:
 key_manager:
   network: regtest
   key_derivation_path: m/101/1/0/0/
+  mnemonic_sentence: "abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about"
+  mnemonic_passphrase: ""
 
 key_storage:
   password: SeCrEt_p4ssw0rd_2!
diff --git a/config/op_2.yaml b/config/op_2.yaml
index 1f6f2618..df266724 100644
--- a/config/op_2.yaml
+++ b/config/op_2.yaml
@@ -8,6 +8,8 @@ bitcoin:
 key_manager:
   network: regtest
   key_derivation_path: m/101/1/0/0/
+  mnemonic_sentence: "test test test test test test test test test test test junk"
+  mnemonic_passphrase: ""
 
 key_storage:
   password: SeCrEt_p4ssw0rd_3!
diff --git a/config/op_3.yaml b/config/op_3.yaml
index 9113cbb7..e5f96b6f 100644
--- a/config/op_3.yaml
+++ b/config/op_3.yaml
@@ -8,6 +8,8 @@ bitcoin:
 key_manager:
   network: regtest
   key_derivation_path: m/101/1/0/0/
+  mnemonic_sentence: "legal winner thank year wave sausage worth useful legal winner thank yellow"
+  mnemonic_passphrase: ""
 
 key_storage:
   password: SeCrEt_p4ssw0rd_4!
diff --git a/config/op_4.yaml b/config/op_4.yaml
index d310258a..8c67d1ff 100644
--- a/config/op_4.yaml
+++ b/config/op_4.yaml
@@ -8,6 +8,8 @@ bitcoin:
 key_manager:
   network: regtest
   key_derivation_path: m/101/1/0/0/
+  mnemonic_sentence: "zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo zoo wrong"
+  mnemonic_passphrase: ""
 
 key_storage:
   password: SeCrEt_p4ssw0rd_5!