diff --git a/README.md b/README.md
index 746ef11..3ba3e67 100644
--- a/README.md
+++ b/README.md
@@ -110,8 +110,6 @@ The compression level in QATzip could be mapped to standard zlib\* as below:
 * For 7z format, decompression only supports \*.7z archives compressed by qzip.
 * For 7z format, decompression only supports software.
 * For 7z format, the header compression is not supported.
-* Currently,the [upstream driver](https://github.com/intel/qatlib) don't support compression.
-  So that please uninstall the [upstream driver](https://github.com/intel/qatlib) before installing QATzip.