diff --git a/glibc/README.md b/glibc/README.md
index e9572cc91..09d7c574a 100644
--- a/glibc/README.md
+++ b/glibc/README.md
@@ -2,3 +2,4 @@
 
 These files are for servers with GLIBC 2.14 or less
 
+These files are from Ubuntu 14.04 using GLIBC 2.19
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