diff --git a/en/readme/xts.md b/en/readme/xts.md
index 2713e49709d2fb66e3f5379a14455985199d587c..e318e1ada4baf10230d0264d4729d1e0bba0ee56 100644
--- a/en/readme/xts.md
+++ b/en/readme/xts.md
@@ -2,7 +2,7 @@
 
 ## Introduction<a name="section465982318513"></a>
 
-The X test suite \(XTS\) subsystem contains a set of OpenHarmony certification test suites, including the currently supported application compatibility test suite \(ACTS\) and the device compatibility test suite \(DCTS\) that will be supported in the future.
+The X test suite \(XTS\) subsystem contains a set of OpenHarmony compatibility test suites, including the currently supported application compatibility test suite \(ACTS\) and the device compatibility test suite \(DCTS\) that will be supported in the future.
 
 This subsystem contains the ACTS and  **tools**  software package.