diff --git a/packaging/3rdParty-devel/CMakeLists.txt b/packaging/3rdParty-devel/CMakeLists.txt
index 926ee0c09..946560840 100644
--- a/packaging/3rdParty-devel/CMakeLists.txt
+++ b/packaging/3rdParty-devel/CMakeLists.txt
@@ -78,6 +78,7 @@ if(NOT ${CMAKE_VERSION} VERSION_LESS "3.17.0")
 endif()
 
 list(APPEND EXTERNALS_CMAKE_ARGS "-D CMAKE_TOOLCHAIN_FILE=${CMAKE_TOOLCHAIN_FILE}")
+list(APPEND EXTERNALS_CMAKE_ARGS "-D CMAKE_FIND_ROOT_PATH=${EXTERNALS_INSTALL_DIR}")
 
 if(WIN32)
    set(_max_ext_path "64")