diff --git a/lib/common/Point.dart b/lib/common/point.dart
similarity index 100%
rename from lib/common/Point.dart
rename to lib/common/point.dart
diff --git a/lib/kanimaji/animateKanji.dart b/lib/kanimaji/animate_kanji.dart
similarity index 99%
rename from lib/kanimaji/animateKanji.dart
rename to lib/kanimaji/animate_kanji.dart
index b0d9046..8e3ece9 100644
--- a/lib/kanimaji/animateKanji.dart
+++ b/lib/kanimaji/animate_kanji.dart
@@ -2,9 +2,9 @@ import 'dart:io';
 import 'dart:math' show min, sqrt, pow;
 
 import '../svg/parser.dart';
-import '../common/Point.dart';
+import '../common/point.dart';
 
-import 'bezierCubic.dart' as bezier_cubic;
+import 'bezier_cubic.dart' as bezier_cubic;
 import 'package:xml/xml.dart';
 import 'package:path/path.dart';
 
diff --git a/lib/kanimaji/bezierCubic.dart b/lib/kanimaji/bezier_cubic.dart
similarity index 98%
rename from lib/kanimaji/bezierCubic.dart
rename to lib/kanimaji/bezier_cubic.dart
index 77e20ae..326023a 100644
--- a/lib/kanimaji/bezierCubic.dart
+++ b/lib/kanimaji/bezier_cubic.dart
@@ -2,7 +2,7 @@
 import 'dart:math' as math;
 
 
-import '../common/Point.dart';
+import '../common/point.dart';
 
 // class Point {
 //   final double x;
diff --git a/lib/svg/parser.dart b/lib/svg/parser.dart
index 59ca422..a3b9248 100644
--- a/lib/svg/parser.dart
+++ b/lib/svg/parser.dart
@@ -1,6 +1,6 @@
 /// SVG Path specification parser
 
-import '../common/Point.dart';
+import '../common/point.dart';
 import 'path.dart';
 
 const _commands = {
diff --git a/lib/svg/path.dart b/lib/svg/path.dart
index 8a85036..18eb530 100644
--- a/lib/svg/path.dart
+++ b/lib/svg/path.dart
@@ -7,7 +7,7 @@ import 'dart:math' show sqrt, sin, cos, acos, log, pi;
 
 import 'package:bisection/extension.dart';
 
-import '../common/Point.dart';
+import '../common/point.dart';
 
 num radians(num n) => n * pi / 180;
 num degrees(num n) => n * 180 / pi;
diff --git a/test/svg/parser_test.dart b/test/svg/parser_test.dart
index f0d06bf..1568abe 100644
--- a/test/svg/parser_test.dart
+++ b/test/svg/parser_test.dart
@@ -1,5 +1,5 @@
 import 'package:flutter_test/flutter_test.dart';
-import 'package:kanimaji/common/Point.dart';
+import 'package:kanimaji/common/point.dart';
 import 'package:kanimaji/svg/parser.dart';
 import 'package:kanimaji/svg/path.dart';