diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9b21fedd66..25f31712c7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,9 +5,6 @@ set(OCCT_ROOT_DIR ${CMAKE_CURRENT_SOURCE_DIR} CACHE PATH "Root directory of OCCT
 
 if (NOT DEFINED BUILD_USE_VCPKG)
   set (BUILD_USE_VCPKG OFF CACHE BOOL "Use vcpkg for 3rdparty libraries.")
-  if (CMAKE_TOOLCHAIN_FILE MATCHES "vcpkg.cmake")
-    set (BUILD_USE_VCPKG ON)
-  endif()
 endif()
 
 if (BUILD_USE_VCPKG)