diff --git a/README.md b/README.md
index a4ba779..01c53ef 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Python module to read Advanced Quality Data Exchange Format (AQDEF) files
+# Python module to read DFQ files in the Q-DAS ASCII transfer format
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 [![CodeQL](https://github.com/successfactory/aqdef-reader/actions/workflows/codeql.yml/badge.svg)](https://github.com/successfactory/aqdef-reader/actions/workflows/codeql.yml)