diff --git a/libs/libestr/Makefile b/libs/libestr/Makefile
index 9fc362a2a3..dd4f671b1c 100644
--- a/libs/libestr/Makefile
+++ b/libs/libestr/Makefile
@@ -18,6 +18,7 @@ PKG_HASH:=46632b2785ff4a231dcf241eeb0dcb5fc0c7d4da8ee49cf5687722cdbe8b2024
 PKG_MAINTAINER:=
 PKG_LICENSE:=LGPL-2.1-or-later
 PKG_LICENSE_FILES:=COPYING
+PKG_CPE_ID:=cpe:/a:adiscon:libestr
 
 PKG_INSTALL:=1
 PKG_BUILD_PARALLEL:=1