diff --git a/lnbits/app.py b/lnbits/app.py
index 43d357fd..4c668d2a 100644
--- a/lnbits/app.py
+++ b/lnbits/app.py
@@ -27,7 +27,7 @@ from .commands import db_versions, load_disabled_extension_list, migrate_databas
 from .core import core_app, core_app_extra
 from .core.services import check_admin_settings
 from .core.views.generic import core_html_routes
-from .extension_manger import (
+from .extension_manager import (
     Extension,
     InstallableExtension,
     InstalledExtensionMiddleware,
diff --git a/lnbits/commands.py b/lnbits/commands.py
index 4d58afb3..b5463f70 100644
--- a/lnbits/commands.py
+++ b/lnbits/commands.py
@@ -12,7 +12,7 @@ from .core import migrations as core_migrations
 from .core.crud import get_dbversions, get_inactive_extensions
 from .core.helpers import migrate_extension_database, run_migration
 from .db import COCKROACH, POSTGRES, SQLITE
-from .extension_manger import get_valid_extensions
+from .extension_manager import get_valid_extensions
 from .helpers import get_css_vendored, get_js_vendored, url_for_vendored
 
 
diff --git a/lnbits/core/crud.py b/lnbits/core/crud.py
index 520549f7..0c031cd1 100644
--- a/lnbits/core/crud.py
+++ b/lnbits/core/crud.py
@@ -6,7 +6,7 @@ from uuid import uuid4
 
 from lnbits import bolt11
 from lnbits.db import COCKROACH, POSTGRES, Connection
-from lnbits.extension_manger import InstallableExtension
+from lnbits.extension_manager import InstallableExtension
 from lnbits.settings import AdminSettings, EditableSettings, SuperSettings, settings
 
 from . import db
diff --git a/lnbits/core/helpers.py b/lnbits/core/helpers.py
index b41be72f..62a9d925 100644
--- a/lnbits/core/helpers.py
+++ b/lnbits/core/helpers.py
@@ -3,7 +3,7 @@ import re
 
 from loguru import logger
 
-from lnbits.extension_manger import Extension
+from lnbits.extension_manager import Extension
 
 from . import db as core_db
 from .crud import update_migration_version
diff --git a/lnbits/core/views/api.py b/lnbits/core/views/api.py
index 1a844eb4..e89732ee 100644
--- a/lnbits/core/views/api.py
+++ b/lnbits/core/views/api.py
@@ -39,7 +39,7 @@ from lnbits.decorators import (
     require_admin_key,
     require_invoice_key,
 )
-from lnbits.extension_manger import (
+from lnbits.extension_manager import (
     CreateExtension,
     Extension,
     ExtensionRelease,
diff --git a/lnbits/core/views/generic.py b/lnbits/core/views/generic.py
index ca549a6c..7aced1e9 100644
--- a/lnbits/core/views/generic.py
+++ b/lnbits/core/views/generic.py
@@ -16,7 +16,7 @@ from lnbits.decorators import check_admin, check_user_exists
 from lnbits.helpers import template_renderer, url_for
 from lnbits.settings import get_wallet_class, settings
 
-from ...extension_manger import InstallableExtension, get_valid_extensions
+from ...extension_manager import InstallableExtension, get_valid_extensions
 from ..crud import (
     create_account,
     create_wallet,
diff --git a/lnbits/helpers.py b/lnbits/helpers.py
index 05ce20d5..31f736d9 100644
--- a/lnbits/helpers.py
+++ b/lnbits/helpers.py
@@ -9,7 +9,7 @@ from lnbits.jinja2_templating import Jinja2Templates
 from lnbits.requestvars import g
 from lnbits.settings import settings
 
-from .extension_manger import get_valid_extensions
+from .extension_manager import get_valid_extensions
 
 
 def urlsafe_short_hash() -> str: