diff --git a/CMakeLists.txt b/CMakeLists.txt
index ca19057..780fbad 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -38,3 +38,13 @@ endif()
 
 target_compile_definitions(${PROJECT_NAME} PUBLIC QAPPLICATION_CLASS=${QAPPLICATION_CLASS})
 target_include_directories(${PROJECT_NAME} PUBLIC ${CMAKE_CURRENT_SOURCE_DIR})
+target_compile_definitions(${PROJECT_NAME} PRIVATE
+    QT_NO_CAST_TO_ASCII
+    QT_NO_CAST_FROM_ASCII
+    QT_NO_URL_CAST_FROM_STRING
+    QT_NO_CAST_FROM_BYTEARRAY
+    QT_USE_QSTRINGBUILDER
+    QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
+    QT_NO_KEYWORDS
+    QT_NO_FOREACH
+)