diff --git a/QtHtmlEditor.pri b/QtHtmlEditor.pri
index 57d226f..b55c8d2 100644
--- a/QtHtmlEditor.pri
+++ b/QtHtmlEditor.pri
@@ -1,6 +1,6 @@
 QT       += core widgets gui xml
 
-CONFIG += c++17
+CONFIG += c++20
 
 # You can make your code fail to compile if it uses deprecated APIs.
 # In order to do so, uncomment the following line.
diff --git a/QtHtmlEditor.pro b/QtHtmlEditor.pro
new file mode 100644
index 0000000..c6a3d2c
--- /dev/null
+++ b/QtHtmlEditor.pro
@@ -0,0 +1 @@
+include(QtHtmlEditor.pri)
\ No newline at end of file