diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6b7d25b73..094bdf56f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -879,6 +879,12 @@ if(CLIENT)
     ${WAVPACK_INCLUDE_DIRS}
   )
 
+  set(PARAMS "${WAVPACK_INCLUDE_DIRS};${WAVPACK_INCLUDE_DIRS}")
+  if(NOT(WAVPACK_OPEN_FILE_INPUT_EX_PARAMS STREQUAL PARAMS))
+    unset(WAVPACK_OPEN_FILE_INPUT_EX CACHE)
+  endif()
+  set(WAVPACK_OPEN_FILE_INPUT_EX_PARAMS "${PARAMS}" CACHE INTERNAL "")
+
   set(CMAKE_REQUIRED_INCLUDES ${ORIGINAL_CMAKE_REQUIRED_INCLUDES} ${WAVPACK_INCLUDE_DIRS})
   set(CMAKE_REQUIRED_LIBRARIES ${ORIGINAL_CMAKE_REQUIRED_LIBRARIES} ${WAVPACK_LIBRARIES})
   check_symbol_exists(WavpackOpenFileInputEx wavpack.h WAVPACK_OPEN_FILE_INPUT_EX)