diff --git a/cmake/Docs.cmake b/cmake/Docs.cmake
index 4d2774e8a..0d30abba0 100644
--- a/cmake/Docs.cmake
+++ b/cmake/Docs.cmake
@@ -7,7 +7,7 @@ FIND_PROGRAM(SPHINX_EXECUTABLE NAMES sphinx-build
 INCLUDE(FeatureSummary)
 
 SET(SPHINX_SRC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/sphinx_doc_src")
-SET(SPHINX_ROOT_DIR "${CMAKE_CURRENT_BINARY_DIR}/sphinx-root")
+SET(SPHINX_ROOT_DIR "${CMAKE_CURRENT_BINARY_DIR}/user_doc")
 SET(SPHINX_BUILD_DIR "${SPHINX_ROOT_DIR}/build")
 SET(SPHINX_CACHE_DIR "${SPHINX_ROOT_DIR}/doctrees")
 SET(SPHINX_HTML_DIR "${SPHINX_ROOT_DIR}/html")