diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7242eea88..15e3b8063 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -512,9 +512,12 @@ endif()
 add_definitions(
   -DBOOST_BIND_NO_PLACEHOLDERS
   -DQT_STRICT_ITERATORS
+  -DQT_NO_CAST_FROM_BYTEARRAY
   -DQT_USE_QSTRINGBUILDER
   -DQT_NO_URL_CAST_FROM_STRING
   -DQT_NO_CAST_TO_ASCII
+  -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT
+  -DQT_NO_FOREACH
 )
 
 if(WIN32)