diff --git a/src/rougail/user_data_bitwarden/data.py b/src/rougail/user_data_bitwarden/data.py
index 06f2227..a76f3ff 100644
--- a/src/rougail/user_data_bitwarden/data.py
+++ b/src/rougail/user_data_bitwarden/data.py
@@ -25,7 +25,7 @@ from os import environ
 from shutil import which
 
 
-from rougail.error import ExtentionError
+from rougail.error import ExtensionError
 from .i18n import _
 
 
@@ -50,7 +50,7 @@ class RougailUserDataBitwarden:
         user_data = rougailconfig["step.user_data"]
         self.rougailconfig = rougailconfig
         if "bitwarden" not in user_data:
-            raise ExtentionError(_('"bitwarden" is not set in step.user_data'))
+            raise ExtensionError(_('"bitwarden" is not set in step.user_data'))
         self.errors = []
         self.warnings = []
         self.leader_informations = {}
@@ -76,12 +76,12 @@ class RougailUserDataBitwarden:
         else:
             command_string = _('"{0}"').format(force_command)
         if one_is_find:
-            raise ExtentionError(
+            raise ExtensionError(
                 _("please unlock Bitwarden password database with {0}").format(
                     command_string
                 )
             )
-        raise ExtentionError(
+        raise ExtensionError(
             _("cannot find Bitwarden command {0} please install it").format(
                 command_string
             )
@@ -292,5 +292,5 @@ def run_commandline(cmd) -> str:
     cpe = run(cmd, capture_output=True)
     err = cpe.stderr.decode("utf8")
     if cpe.returncode != 0 or err:
-        raise Exception("{0} ({1})".format(err, cpe.returncode))
+        raise ExtensionError("{0} ({1})".format(err, cpe.returncode))
     return cpe.stdout.decode("utf8")