diff -Naur --strip-trailing-cr source.org/src/src.pro source/src/src.pro
--- source.org/src/src.pro	1970-01-01 01:00:01.000000000 +0100
+++ source/src/src.pro	2019-01-17 19:14:46.256821852 +0000
@@ -10,7 +10,7 @@
 CONFIG += qt plugin
 QT += qml quick svg
 
-target.path = $$[QT_INSTALL_QML]/$$PLUGIN_IMPORT_PATH
+target.path = $$NIX_OUTPUT_QML/$$PLUGIN_IMPORT_PATH
 INSTALLS += target
 
 qmldir.files += $$_PRO_FILE_PWD_/qmldir $$_PRO_FILE_PWD_/pyotherside.qmltypes