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-rw-r--r--libraries/tre/README7
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diff --git a/libraries/tre/README b/libraries/tre/README
index a7a6703f08..7c5da1f7de 100644
--- a/libraries/tre/README
+++ b/libraries/tre/README
@@ -1,3 +1,8 @@
-TRE is a lightweight, robust, and efficient POSIX compliant regexp
+tre (regular expression matching library)
+
+TRE is a lightweight, robust, and efficient POSIX compliant regex
matching library with some exciting features such as approximate
(fuzzy) matching.
+
+This includes the tre C library, python3 library, and the command-line
+tool "agrep".