diff --git a/builder/bundler.py b/builder/bundler.py
index c85e4afe..8c57c568 100644
--- a/builder/bundler.py
+++ b/builder/bundler.py
@@ -26,9 +26,9 @@ windows_cursors = {
 }
 
 
-class Bundler():
+class Bundler:
     """
-        Create crisp package for Bibata Windows & X11 packages 📦.
+    Create crisp package for Bibata Windows & X11 packages 📦.
     """
 
     def __init__(self, config: ConfigProvider) -> None:
diff --git a/builder/config.py b/builder/config.py
index 6fdbf338..003de519 100644
--- a/builder/config.py
+++ b/builder/config.py
@@ -7,8 +7,8 @@ import shutil
 from os import path, mkdir
 import tempfile
 
-from builder import __path__
-from builder.pkg_info import info
+from . import __path__
+from .pkg_info import info
 
 # Build Config
 delay = 35
diff --git a/builder/cursor.py b/builder/cursor.py
index 2b99c16e..f4f7406d 100644
--- a/builder/cursor.py
+++ b/builder/cursor.py
@@ -6,9 +6,9 @@ from .config import ConfigProvider, hotspots, sizes, delay
 from clickgen import build_x11_cursor_theme, build_cursor_theme, build_win_cursor_theme
 
 
-class CursorBuilder():
+class CursorBuilder:
     """
-        Build Bibata Windows & X11 cursors 🚀.
+    Build Bibata Windows & X11 cursors 🚀.
     """
 
     def __init__(self, config: ConfigProvider) -> None:
@@ -19,7 +19,7 @@ class CursorBuilder():
 
     def build_x11_cursors(self) -> None:
         """ Build `x11` platform cursors. """
-        print('🌈 Building %s Theme ...' % self.__name)
+        print("🌈 Building %s Theme ..." % self.__name)
         build_x11_cursor_theme(
             name=self.__name,
             image_dir=self.__bitmaps_dir,
@@ -27,14 +27,14 @@ class CursorBuilder():
             hotspots=hotspots,
             out_path=self.__tmpdir,
             archive=False,
-            delay=delay
+            delay=delay,
         )
 
         self.__bundler.x11_bundle()
 
     def build_win_cursors(self) -> None:
         """ Build `Windows` platform cursors. """
-        print('🌈 Building %s Theme ...' % self.__name)
+        print("🌈 Building %s Theme ..." % self.__name)
         build_win_cursor_theme(
             name=self.__name,
             image_dir=self.__bitmaps_dir,
@@ -42,14 +42,14 @@ class CursorBuilder():
             hotspots=hotspots,
             out_path=self.__tmpdir,
             archive=False,
-            delay=delay
+            delay=delay,
         )
 
         self.__bundler.win_bundle()
 
     def build_cursors(self) -> None:
         """ Build `x11` & `Windows` platform cursors. """
-        print('🌈 Building %s Theme ...' % self.__name)
+        print("🌈 Building %s Theme ..." % self.__name)
         build_cursor_theme(
             name=self.__name,
             image_dir=self.__bitmaps_dir,
@@ -57,7 +57,7 @@ class CursorBuilder():
             hotspots=hotspots,
             out_path=self.__tmpdir,
             archive=False,
-            delay=delay
+            delay=delay,
         )
 
         self.__bundler.bundle()