diff --git a/framework/animation/fling-curve.dart b/framework/animation/fling_curve.dart
similarity index 100%
rename from framework/animation/fling-curve.dart
rename to framework/animation/fling_curve.dart
diff --git a/framework/components/fixed_height_scrollable.dart b/framework/components/fixed_height_scrollable.dart
index 6706513277a..a3b789e78fb 100644
--- a/framework/components/fixed_height_scrollable.dart
+++ b/framework/components/fixed_height_scrollable.dart
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import '../animation/fling-curve.dart';
+import '../animation/fling_curve.dart';
 import '../fn.dart';
 import 'dart:sky' as sky;
 
diff --git a/framework/elements/sky-scrollable.sky b/framework/elements/sky-scrollable.sky
index 30b43f806f0..b8e9c9bb77f 100644
--- a/framework/elements/sky-scrollable.sky
+++ b/framework/elements/sky-scrollable.sky
@@ -37,7 +37,7 @@
 <script>
 import "dart:math" as math;
 import "dart:sky";
-import "../animation/fling-curve.dart";
+import "../animation/fling_curve.dart";
 import "../theme/view-configuration.dart" as config;
 
 @Tagname('sky-scrollable')