diff --git a/cmake/build_helpers.cmake b/cmake/build_helpers.cmake
index dce5eaae1b1dd..a3ee0a45ae329 100644
--- a/cmake/build_helpers.cmake
+++ b/cmake/build_helpers.cmake
@@ -702,8 +702,8 @@ macro(addBundledLibraries)
     endif()
 
     if (USE_SYSTEM_BOOST)
-        find_package(boost REQUIRED)
-        set(BOOST_LIBRARIES boost::regex)
+        find_package(Boost REQUIRED)
+        set(BOOST_LIBRARIES Boost::regex)
     else()
         add_subdirectory(${THIRD_PARTY_LIBS_FOLDER}/boost ${CMAKE_CURRENT_BINARY_DIR}/boost EXCLUDE_FROM_ALL)
         set(BOOST_LIBRARIES boost::regex)