diff --git a/assignments/06/ThinkPink/ThinkPink.pro b/assignments/06/ThinkPink/ThinkPink.pro
index 126c140..91ff8a2 100644
--- a/assignments/06/ThinkPink/ThinkPink.pro
+++ b/assignments/06/ThinkPink/ThinkPink.pro
@@ -4,9 +4,7 @@ greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
 
 CONFIG += c++17
 
-# You can make your code fail to compile if it uses deprecated APIs.
-# In order to do so, uncomment the following line.
-#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
+DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs deprecated before Qt 6.0.0
 
 SOURCES += \
     main.cpp \