diff --git a/gyp/SampleApp.gyp b/gyp/SampleApp.gyp
index a2ee5c9..ac5c87f 100644
--- a/gyp/SampleApp.gyp
+++ b/gyp/SampleApp.gyp
@@ -1,4 +1,3 @@
-
 {
   'targets': [
     {
@@ -21,6 +20,7 @@
         '../samplecode/GMSampleView.h',
         '../samplecode/ClockFaceView.cpp',
         '../samplecode/OverView.cpp',
+        '../samplecode/OverView.h',
         '../samplecode/Sample2PtRadial.cpp',
         '../samplecode/SampleAAClip.cpp',
         '../samplecode/SampleAARects.cpp',