diff --git a/licenses.txt b/licenses.txt
index 68f5e6b9051fc76de2d376d99df790841a6b1242..9feb195651a74e6b36d1a959a98d9cef616f3711 100644
--- a/licenses.txt
+++ b/licenses.txt
@@ -16,6 +16,3 @@ MIT:
 Zlib:
 = https://spdx.org/licenses/Zlib
 - git https://github.com/madler/zlib
-
-Unspecified:
-- system_lib c