diff --git a/json-tests/README.md b/json-tests/README.md
index 170cd588d..9e6915ca3 100644
--- a/json-tests/README.md
+++ b/json-tests/README.md
@@ -3,7 +3,7 @@
 Cause it's very hard to write generic json test files, each subdirectory should follow its own
 convention. BUT all json files `within` same directory should be consistent.
 
-### Test file should always contain a single file with input and output.
+### Test files should always contain a single test with input and output.
 
 ```json
 {