diff -Naur qt-everywhere-src-5.15.18.orig/qtscript/src/script/script.pro qt-everywhere-src-5.15.18/qtscript/src/script/script.pro
--- qt-everywhere-src-5.15.18.orig/qtscript/src/script/script.pro	2026-04-27 13:09:28.046766731 +0200
+++ qt-everywhere-src-5.15.18/qtscript/src/script/script.pro	2026-04-29 10:34:16.628853685 +0200
@@ -49,7 +49,7 @@
 # Avoid JSC C API functions being exported.
 DEFINES += JS_NO_EXPORT
 
-INCLUDEPATH += $$PWD
+INCLUDEPATH += $$OUT_PWD/../../include/QtScript/$$QT_VERSION/QtScript
 
 include(script.pri)