2 files changed, 3 insertions, 3 deletions

diff --git a/externals/CMakeLists.txt b/externals/CMakeLists.txt
index d797d9fc9..d6815fbc5 100644
--- a/externals/CMakeLists.txt
+++ b/externals/CMakeLists.txt
@@ -77,12 +77,12 @@ if (ENABLE_VULKAN)
     add_subdirectory(sirit)
 endif()
 
+# zlib
+add_subdirectory(zlib EXCLUDE_FROM_ALL)
+
 # libzip
 add_subdirectory(libzip)
 
-# zlib
-add_subdirectory(zlib)
-
 if (ENABLE_WEB_SERVICE)
     # LibreSSL
     set(LIBRESSL_SKIP_INSTALL ON CACHE BOOL "")
diff --git a/externals/zlib b/externals/zlib
-Subproject 094ed57db392170130bc710293568de7b576306
+Subproject cacf7f1d4e3d44d871b605da3b647f07d718623