diff --git a/ThirdParty/libproj/CMakeLists.txt b/ThirdParty/libproj/CMakeLists.txt
index f8888876..d57c4c18 100644
--- a/ThirdParty/libproj/CMakeLists.txt
+++ b/ThirdParty/libproj/CMakeLists.txt
@@ -4,10 +4,12 @@ vtk_module_third_party(
     VERSION       "8.1.0"
     STANDARD_INCLUDE_DIRS
   EXTERNAL
-    PACKAGE LibPROJ
-    TARGETS LibPROJ::LibPROJ
-    USE_VARIABLES LibPROJ_MAJOR_VERSION
+    PACKAGE PROJ
+    CONFIG_MODE
+    TARGETS PROJ::proj
+    USE_VARIABLES PROJ_VERSION_MAJOR
     STANDARD_INCLUDE_DIRS)
+set(LibPROJ_MAJOR_VERSION "${PROJ_VERSION_MAJOR}")
 
 if (NOT VTK_MODULE_USE_EXTERNAL_VTK_libproj)
   set(LibPROJ_MAJOR_VERSION "8")