diff --git a/README.md b/README.md
index 4ed26d3..d921ba5 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ the output assembly code is `./a.c` in AT&T assembly langauge.
 
 to make it executable, please use `gcc`: `gcc ./a.c -o output.out`
 
-the example `.tc` file is in `./test`
+the example `.tc` files is in `./test`
 
 ## Known issues
- - all connected variable are pathized (I don't understand the tricky method to elimitated the path number)
\ No newline at end of file
+ - all connected variable are pathized (I don't understand the tricky method to elimitated the path number)