diff --git a/chameleon/CMakeLists.txt b/chameleon/CMakeLists.txt
index f7d995ca..e7b6ca9f 100644
--- a/chameleon/CMakeLists.txt
+++ b/chameleon/CMakeLists.txt
@@ -1,6 +1,6 @@
 set(PLUGIN_NAME ${STYLE_PLUGIN_NAME})
 
-find_package(DtkGui REQUIRED)
+find_package(Dtk${DTK_VERSION_MAJOR}Gui REQUIRED)
 find_package(Qt${QT_VERSION_MAJOR} COMPONENTS
     Qml
     Quick
diff --git a/docs/CMakeLists.txt b/docs/CMakeLists.txt
index 74f9e0cd..4bac5ed7 100644
--- a/docs/CMakeLists.txt
+++ b/docs/CMakeLists.txt
@@ -14,7 +14,16 @@ set (DOXYGEN_PROJECT_NUMBER ${CMAKE_PROJECT_VERSION} CACHE STRING "") # Should b
 set (DOXYGEN_EXTRACT_STATIC YES)
 set (DOXYGEN_OUTPUT_LANGUAGE "Chinese" CACHE STRING "Doxygen Output Language")
 set (DOXYGEN_IMAGE_PATH ${CMAKE_CURRENT_LIST_DIR}/images/)
-set (DOXYGEN_QHG_LOCATION "qhelpgenerator" CACHE STRING "Doxygen QHG path")
+if (EnableQt5)
+    find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS Help)
+else()
+    find_package(Qt${QT_VERSION_MAJOR} REQUIRED COMPONENTS ToolsTools)
+endif()
+get_target_property(_qhelpgenerator_location Qt${QT_VERSION_MAJOR}::qhelpgenerator IMPORTED_LOCATION)
+if("${_qhelpgenerator_location}" STREQUAL "")
+    set(_qhelpgenerator_location "qhelpgenerator")
+endif()
+set (DOXYGEN_QHG_LOCATION ${_qhelpgenerator_location} CACHE STRING "Doxygen QHG path")
 set (DOXYGEN_QHP_NAMESPACE "org.deepin.dtk.declarative")
 set (DOXYGEN_QCH_FILE "dtkdeclarative.qch")
 set (DOXYGEN_QHP_VIRTUAL_FOLDER "dtkdeclarative")