diff --git a/README.jp.md b/README.jp.md
index 6ffde36..e5895f3 100644
--- a/README.jp.md
+++ b/README.jp.md
@@ -48,6 +48,8 @@ $ make
 $ pwd
 .../libSGM
 $ cd build
+$ cmake .. -DENABLE_SAMPLES=on
+$ make
 $ cd sample/movie/
 $ ./stereo_movie <left image path format> <right image path format> <disparity_size>
 left image path format: 左側画像入力時に使用するファイルパスのフォーマット
diff --git a/README.md b/README.md
index 42aab71..4ddf1ed 100644
--- a/README.md
+++ b/README.md
@@ -48,6 +48,8 @@ $ make
 $ pwd
 .../libSGM
 $ cd build
+$ cmake .. -DENABLE_SAMPLES=on
+$ make
 $ cd sample/movie/
 $ ./stereo_movie <left image path format> <right image path format> <disparity_size>
 left image path format: the format used for the file paths to the left input images