diff --git a/README.md b/README.md
index 3423e1e..e35f620 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # tokyo
-A terminal program which could react with you.
+terminal programs which could react with you.
 
 ---
 [3Ddisplay](file/3Ddisplay.md)