--- a/src/lib/geogram/third_party/CMakeLists.txt	1970-01-01 01:00:01.000000000 +0100
+++ b/src/lib/geogram/third_party/CMakeLists.txt	2023-03-09 20:46:16.740801862 +0100
@@ -33,7 +33,6 @@
 aux_source_directories(SOURCES "Source Files\\LM6"          LM7)
 aux_source_directories(SOURCES "Source Files\\rply"         rply)
 aux_source_directories(SOURCES "Source Files\\shewchuk"     shewchuk)
-aux_source_directories(SOURCES "Source Files\\zlib"         zlib)
 aux_source_directories(SOURCES "Source Files\\PoissonRecon" PoissonRecon)
 aux_source_directories(SOURCES "Source Files\\xatlas"       xatlas)
 
--- a/src/lib/geogram/CMakeLists.txt	1970-01-01 01:00:01.000000000 +0100
+++ b/src/lib/geogram/CMakeLists.txt	2023-03-09 20:49:21.080059939 +0100
@@ -70,6 +70,9 @@
     target_link_libraries(geogram psapi)
 endif()
 
+find_package(ZLIB REQUIRED)
+target_link_libraries(geogram ZLIB::ZLIB)
+
 # Install the library
 install_devkit_targets(geogram)
 
--- a/src/lib/geogram/basic/geofile.h	1970-01-01 01:00:01.000000000 +0100
+++ b/src/lib/geogram/basic/geofile.h	2023-03-09 20:52:33.713329571 +0100
@@ -44,7 +44,7 @@
 #include <geogram/basic/numeric.h>
 #include <geogram/basic/memory.h>
 #include <geogram/basic/string.h>
-#include <geogram/third_party/zlib/zlib.h>
+#include <zlib.h>
 
 #include <stdexcept>
 #include <fstream>
--- a/src/lib/geogram/third_party/CMakeLists.txt	1970-01-01 01:00:01.000000000 +0100
+++ b/src/lib/geogram/third_party/CMakeLists.txt	2023-03-09 20:54:50.276520762 +0100
@@ -60,8 +59,10 @@
     ${ANDROID_NDK}/sources/android/native_app_glue
   )
   message(STATUS "building for Android")
 endif()  
 
+find_package(ZLIB REQUIRED)
+target_link_libraries(geogram_third_party PUBLIC ZLIB::ZLIB)
 
 set_target_properties(
     geogram_third_party PROPERTIES