diff --git a/cmake/OpenCVFindLibsVideo.cmake b/cmake/OpenCVFindLibsVideo.cmake
index fec7be4d8..6d6ca62e8 100644
--- a/cmake/OpenCVFindLibsVideo.cmake
+++ b/cmake/OpenCVFindLibsVideo.cmake
@@ -254,6 +254,7 @@ if(WITH_DSHOW)
 endif(WITH_DSHOW)
 
 # --- VideoInput/Microsoft Media Foundation ---
+ocv_clear_vars(HAVE_MSMF)
 if(WITH_MSMF)
   check_include_file(Mfapi.h HAVE_MSMF)
 endif(WITH_MSMF)
diff --git a/modules/videoio/CMakeLists.txt b/modules/videoio/CMakeLists.txt
index 3a031a9fe..67fd9816e 100644
--- a/modules/videoio/CMakeLists.txt
+++ b/modules/videoio/CMakeLists.txt
@@ -42,6 +42,7 @@ if (WIN32 AND HAVE_DSHOW)
 endif()
 
 if (WIN32 AND HAVE_MSMF)
+  list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_msmf.hpp)
   list(APPEND videoio_srcs ${CMAKE_CURRENT_LIST_DIR}/src/cap_msmf.cpp)
 endif()