diff --git a/cmake/FreecivInstall.cmake b/cmake/FreecivInstall.cmake
index df8d35a71b..c72b5560e1 100644
--- a/cmake/FreecivInstall.cmake
+++ b/cmake/FreecivInstall.cmake
@@ -249,6 +249,7 @@ if(FREECIV_ENABLE_CLIENT AND FREECIV_DOWNLOAD_FONTS)
     BUILD_COMMAND ""
     INSTALL_COMMAND ""
     URL https://github.com/alerque/libertinus/releases/download/v7.040/Libertinus-7.040.zip
+    URL_HASH SHA256=2cce08507441d8ae7b835cfe51fb643ad5d9f6b44db4360c4e244f0e474a72f6
   )
 
   if(MSYS OR MINGW OR WIN32)