diff --git a/lib/ui/hooks.dart b/lib/ui/hooks.dart
index f0dd62bb396002665a762761e89f8e2845877b0b..436bc7a2e0ff3dbb811ac6ea90433abd0d059a83 100644
--- a/lib/ui/hooks.dart
+++ b/lib/ui/hooks.dart
@@ -87,7 +87,7 @@ PointerDataPacket _unpackPointerDataPacket(ByteData packet) {
       radiusMin: packet.getFloat64(kStride * offset++, _kFakeHostEndian),
       radiusMax: packet.getFloat64(kStride * offset++, _kFakeHostEndian),
       orientation: packet.getFloat64(kStride * offset++, _kFakeHostEndian),
-      tilt: packet.getFloat64(kStride * offset++, _kFakeHostEndian),
+      tilt: packet.getFloat64(kStride * offset++, _kFakeHostEndian)
     );
     assert(offset == (i + 1) * _kPointerDataFieldCount);
   }
diff --git a/lib/ui/pointer.dart b/lib/ui/pointer.dart
index c531216e70d8a4efb34170a59f95e66c2f752271..794982581c18ed443ec915894e5b5557f6d039ec 100644
--- a/lib/ui/pointer.dart
+++ b/lib/ui/pointer.dart
@@ -68,7 +68,7 @@ class PointerData {
     this.radiusMin: 0.0,
     this.radiusMax: 0.0,
     this.orientation: 0.0,
-    this.tilt: 0.0,
+    this.tilt: 0.0
   });
 
   /// Time of event dispatch, relative to an arbitrary timeline.