diff --git a/src/particles/particles.pro b/src/particles/particles.pro
index aaaa83419a..58aee00036 100644
--- a/src/particles/particles.pro
+++ b/src/particles/particles.pro
@@ -20,6 +20,6 @@ QMLTYPES_FILENAME = plugins.qmltypes
 QMLTYPES_INSTALL_DIR = $$[QT_INSTALL_QML]/QtQuick/Particles.2
 QML_IMPORT_NAME = QtQuick.Particles
 IMPORT_VERSION = 2.$$QT_MINOR_VERSION
-CONFIG += qmltypes install_qmltypes install_metatypes
+CONFIG += qmltypes install_qmltypes
 
 load(qt_module)
diff --git a/src/qml/qml.pro b/src/qml/qml.pro
index e39a8319b6..90c0331278 100644
--- a/src/qml/qml.pro
+++ b/src/qml/qml.pro
@@ -72,6 +72,6 @@ QMLTYPES_FILENAME = plugins.qmltypes
 QMLTYPES_INSTALL_DIR = $$[QT_INSTALL_QML]/QtQml
 QML_IMPORT_NAME = QtQml
 IMPORT_VERSION = 2.$$QT_MINOR_VERSION
-CONFIG += qmltypes install_qmltypes install_metatypes
+CONFIG += qmltypes install_qmltypes
 
 load(qt_module)
diff --git a/src/qmlmodels/qmlmodels.pro b/src/qmlmodels/qmlmodels.pro
index 4ac093556d..112e2c2be0 100644
--- a/src/qmlmodels/qmlmodels.pro
+++ b/src/qmlmodels/qmlmodels.pro
@@ -68,6 +68,6 @@ QMLTYPES_FILENAME = plugins.qmltypes
 QMLTYPES_INSTALL_DIR = $$[QT_INSTALL_QML]/QtQml/Models.2
 QML_IMPORT_NAME = QtQml.Models
 IMPORT_VERSION = 2.$$QT_MINOR_VERSION
-CONFIG += qmltypes install_qmltypes install_metatypes
+CONFIG += qmltypes install_qmltypes
 
 load(qt_module)
diff --git a/src/qmltest/qmltest.pro b/src/qmltest/qmltest.pro
index c2e8068fc6..79dba368f7 100644
--- a/src/qmltest/qmltest.pro
+++ b/src/qmltest/qmltest.pro
@@ -34,7 +34,7 @@ QMLTYPES_FILENAME = plugins.qmltypes
 QMLTYPES_INSTALL_DIR = $$[QT_INSTALL_QML]/Qt/test/qtestroot
 QML_IMPORT_NAME = Qt.test.qtestroot
 QML_IMPORT_VERSION = 1.0
-CONFIG += qmltypes install_qmltypes install_metatypes
+CONFIG += qmltypes install_qmltypes
 
 # Install qmldir
 qmldir.files = $$PWD/qmldir
diff --git a/src/qmlworkerscript/qmlworkerscript.pro b/src/qmlworkerscript/qmlworkerscript.pro
index 84466062e1..79885455cc 100644
--- a/src/qmlworkerscript/qmlworkerscript.pro
+++ b/src/qmlworkerscript/qmlworkerscript.pro
@@ -23,6 +23,6 @@ QMLTYPES_FILENAME = plugins.qmltypes
 QMLTYPES_INSTALL_DIR = $$[QT_INSTALL_QML]/QtQml/WorkerScript.2
 QML_IMPORT_NAME = QtQml.WorkerScript
 IMPORT_VERSION = 2.$$QT_MINOR_VERSION
-CONFIG += qmltypes install_qmltypes install_metatypes
+CONFIG += qmltypes install_qmltypes
 
 load(qt_module)
diff --git a/src/quick/quick.pro b/src/quick/quick.pro
index f2d49cf939..c401b04c4e 100644
--- a/src/quick/quick.pro
+++ b/src/quick/quick.pro
@@ -52,4 +52,4 @@ QMLTYPES_FILENAME = plugins.qmltypes
 QMLTYPES_INSTALL_DIR = $$[QT_INSTALL_QML]/QtQuick.2
 QML_IMPORT_NAME = QtQuick
 IMPORT_VERSION = 2.$$QT_MINOR_VERSION
-CONFIG += qmltypes install_qmltypes install_metatypes
+CONFIG += qmltypes install_qmltypes
diff --git a/src/quickshapes/quickshapes.pro b/src/quickshapes/quickshapes.pro
index 4dbd3e5e46..0c6b186fc8 100644
--- a/src/quickshapes/quickshapes.pro
+++ b/src/quickshapes/quickshapes.pro
@@ -36,4 +36,4 @@ QMLTYPES_FILENAME = plugins.qmltypes
 QMLTYPES_INSTALL_DIR = $$[QT_INSTALL_QML]/QtQuick/Shapes
 QML_IMPORT_NAME = QtQuick.Shapes
 IMPORT_VERSION = 1.$$QT_MINOR_VERSION
-CONFIG += qmltypes install_qmltypes install_metatypes
+CONFIG += qmltypes install_qmltypes
diff --git a/src/qml/qml/qqmlimport.cpp b/src/qml/qml/qqmlimport.cpp
index 005db4248..685c5b1b2 100644
--- a/src/qml/qml/qqmlimport.cpp
+++ b/src/qml/qml/qqmlimport.cpp
@@ -1760,6 +1760,15 @@ QQmlImportDatabase::QQmlImportDatabase(QQmlEngine *e)
     QString installImportsPath =  QLibraryInfo::location(QLibraryInfo::Qml2ImportsPath);
     addImportPath(installImportsPath);
 
+    // Add import paths derived from PATH
+    const QStringList paths = QFile::decodeName(qgetenv("PATH")).split(':');
+    const QString qmldir = QStringLiteral("../" NIXPKGS_QML2_IMPORT_PREFIX);
+    for (const QString &path: paths) {
+        if (!path.isEmpty()) {
+            addImportPath(QDir::cleanPath(path + QDir::separator() + qmldir));
+        }
+    }
+
     // env import paths
     if (Q_UNLIKELY(!qEnvironmentVariableIsEmpty("QML2_IMPORT_PATH"))) {
         const QString envImportPath = qEnvironmentVariable("QML2_IMPORT_PATH");
diff --git a/tools/qmlcachegen/qmlcache.prf b/tools/qmlcachegen/qmlcache.prf
index 537eaf62ea..e21de58f64 100644
--- a/tools/qmlcachegen/qmlcache.prf
+++ b/tools/qmlcachegen/qmlcache.prf
@@ -26,7 +26,7 @@ defineReplace(qmlCacheOutputFileName) {
 }
 
 qmlcacheinst.base = $$QMLCACHE_DESTDIR
-qmlcacheinst.path = $$[QT_INSTALL_QML]/$$TARGETPATH
+qmlcacheinst.path = $$NIX_OUTPUT_QML/$$TARGETPATH
 qmlcacheinst.CONFIG = no_check_exist
 
 qmlcachegen.input = CACHEGEN_FILES