diff --git a/cmake/OpenCVDetectOpenCL.cmake b/cmake/OpenCVDetectOpenCL.cmake
index 3d2919734c..d5e1da297c 100644
--- a/cmake/OpenCVDetectOpenCL.cmake
+++ b/cmake/OpenCVDetectOpenCL.cmake
@@ -27,7 +27,7 @@ else()
             else()
                 set(OPENCL_LIB_SEARCH_PATH ${OPENCL_LIB_SEARCH_PATH} ${ENV_AMDSTREAMSDKROOT}/lib/x86_64)
             endif()
-        elseif(ENV_CUDAPATH AND WIN32)
+        elseif(ENV_CUDA_PATH AND WIN32)
             set(OPENCL_INCLUDE_SEARCH_PATH ${ENV_CUDA_PATH}/include)
             if(CMAKE_SIZEOF_VOID_P EQUAL 4)
                 set(OPENCL_LIB_SEARCH_PATH ${OPENCL_LIB_SEARCH_PATH} ${ENV_CUDA_PATH}/lib/Win32)