diff --git a/licenses/certification.manifest b/licenses/certification.manifest
index 2740ad0cb8..4253c05e3b 100644
--- a/licenses/certification.manifest
+++ b/licenses/certification.manifest
@@ -30,3 +30,4 @@ PostgresqlJDBC_License.txt||LICENSE||||END|
 Postgresql_License.txt||LICENSE||||END|
 Public_Domain.txt||LICENSE||||END|
 Tango_Icons_-_Public_Domain.txt||LICENSE||||END|
+zlib_License.txt||LICENSE||||END|
diff --git a/licenses/zlib_License.txt b/licenses/zlib_License.txt
new file mode 100644
index 0000000000..f028ad3189
--- /dev/null
+++ b/licenses/zlib_License.txt
@@ -0,0 +1,22 @@
+                        zlib License
+
+Copyright (C) 1995-2024 Jean-loup Gailly and Mark Adler
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+
+  Jean-loup Gailly        Mark Adler
+  jloup@gzip.org          madler@alumni.caltech.edu
\ No newline at end of file