diff --git a/trazabilidad/local_settings_dev.py b/trazabilidad/local_settings_dev.py
index 3d0505d23b4270728d13ed5dd4eb27f0a20d8f27..f9bcacb825d37b7c20accbd75d17723fdb3d94ec 100644
--- a/trazabilidad/local_settings_dev.py
+++ b/trazabilidad/local_settings_dev.py
@@ -33,6 +33,6 @@ CONSTANCE_CONFIG = {
     'CONTRACT_ADDRESS': ('0x0000000000000000000000000000000000000000', 'Smart contract', str),
     'ABI': ('', 'Contract ABI', str),
     'IS_POA': (False, 'Is Proof of Authority network', bool),
-    'PASSPHRASE': ('', 'Default account passphrase', 'secret_password_field'),
+    'PASSPHRASE': ('', 'Default account passphrase', str),
     'BYTECODE': ('0x0', 'Smart Contract Bytecode', str)
 }
\ No newline at end of file
diff --git a/trazabilidad/local_settings_preprod.py b/trazabilidad/local_settings_preprod.py
index 0eb6e86d74f133df343adec72f89b552ed0b5098..2d7809d9b9d783389e6a92ff837efed2bf786a33 100644
--- a/trazabilidad/local_settings_preprod.py
+++ b/trazabilidad/local_settings_preprod.py
@@ -14,6 +14,6 @@ CONSTANCE_CONFIG = {
     'CONTRACT_ADDRESS': ('0x0000000000000000000000000000000000000000', 'Smart contract', str),
     'ABI': ('', 'Contract ABI', str),
     'IS_POA': (False, 'Is Proof of Authority network', bool),
-    'PASSPHRASE': ('', 'Default account passphrase', 'secret_password_field'),
+    'PASSPHRASE': ('', 'Default account passphrase', str),
     'BYTECODE': ('0x0', 'Smart Contract Bytecode', str)
 }
\ No newline at end of file