diff --git a/libs_required/ACG/CMakeLists.txt b/libs_required/ACG/CMakeLists.txt
index eec6ac2212514e29c945194442f2c77fbc6c0543..84d2cd20099a9de918f8584a92c1e646957fd10b 100644
--- a/libs_required/ACG/CMakeLists.txt
+++ b/libs_required/ACG/CMakeLists.txt
@@ -366,7 +366,7 @@ target_link_libraries ( ACG  ${OPENMESH_LIBRARIES}
                              ${GLEW_TARGET} )
 
 if (QT6_FOUND)
-  target_link_libraries( ACG ${QT_TARGET}::OpenGLWidgets )
+  target_link_libraries( ACG ${QT_TARGET}::OpenGLWidgets ${QT_TARGET}::Charts) )
 endif()
 
 
@@ -415,7 +415,7 @@ if ( ACG_BUILD_UNIT_TESTS )
         Algorithm/DBSCANT_impl.hh
       )
 
-  include_directories(${GTEST_INCLUDE_DIRS} )
+  include_directories(${GTEST_INCLUDE_DIRS}  )
   link_directories ( ${GTEST_LIBRARY_DIR})
 
   if ( CMAKE_GENERATOR MATCHES "^Visual Studio 11.*" )