diff --git a/debian/rules b/debian/rules
index e4aeb87..2ebb52e 100755
--- a/debian/rules
+++ b/debian/rules
@@ -17,8 +17,5 @@ PACK_VER = $(shell echo $(VERSION) | awk -F'[+_~-]' '{print $$1}')
 %:
 	dh $@ 
 
-override_dh_auto_configure:
-	dh_auto_configure -- -DDTK_VERSION=$(PACK_VER)
-
 override_dh_shlibdeps:
 	dh_shlibdeps --dpkg-shlibdeps-params=--ignore-missing-info
diff --git a/xcb/linux.cmake b/xcb/linux.cmake
index 526140e..b2f8f3a 100644
--- a/xcb/linux.cmake
+++ b/xcb/linux.cmake
@@ -85,7 +85,11 @@ else()
             message(FATAL_ERROR "Not support Qt Version: ${Qt5_VERSION}")
         endif()
     elseif(${QT_VERSION_MAJOR} STREQUAL "6")
-        if(EXISTS ${CMAKE_CURRENT_LIST_DIR}/libqt6xcbqpa-dev/${Qt6_VERSION})
+        list(GET Qt6Core_INCLUDE_DIRS 0 dir)
+        string(REPLACE "QtCore" "QtXcb" Qt6Xcb_INCLUDE_DIR ${dir})
+        if(EXISTS ${Qt6Xcb_INCLUDE_DIR}/${Qt6_VERSION}/QtXcb/private)
+            include_directories(${Qt6Xcb_INCLUDE_DIR}/${Qt6_VERSION}/QtXcb/private)
+        elseif(EXISTS ${CMAKE_CURRENT_LIST_DIR}/libqt6xcbqpa-dev/${Qt6_VERSION})
             include_directories(${CMAKE_CURRENT_LIST_DIR}/libqt6xcbqpa-dev/${Qt6_VERSION})
         else()
             message(FATAL_ERROR "Not support Qt Version: ${Qt6_VERSION}")