diff -rupN qtenginio-opensource-src-1.6.2/src/enginio_client/enginio_client.pro qtenginio-opensource-src-1.6.2-new/src/enginio_client/enginio_client.pro
--- qtenginio-opensource-src-1.6.2/src/enginio_client/enginio_client.pro	2016-06-19 04:47:31.000000000 +0200
+++ qtenginio-opensource-src-1.6.2-new/src/enginio_client/enginio_client.pro	2020-04-13 13:33:53.742370093 +0200
@@ -3,6 +3,7 @@ MODULE = enginio
 
 QT = core-private network
 DEFINES += ENGINIOCLIENT_LIBRARY
+DEFINES -= QT_NO_LINKED_LIST
 
 QMAKE_DOCS = $$PWD/doc/qtenginio.qdocconf
 OTHER_FILES += \
diff -rupN qtenginio-opensource-src-1.6.2/src/enginio_plugin/enginio_plugin.pro qtenginio-opensource-src-1.6.2-new/src/enginio_plugin/enginio_plugin.pro
--- qtenginio-opensource-src-1.6.2/src/enginio_plugin/enginio_plugin.pro	2016-06-19 04:47:31.000000000 +0200
+++ qtenginio-opensource-src-1.6.2-new/src/enginio_plugin/enginio_plugin.pro	2020-04-13 13:36:22.067500649 +0200
@@ -6,6 +6,8 @@ IMPORT_VERSION = 1.0
 
 QT = qml enginio enginio-private core-private
 
+DEFINES -= QT_NO_LINKED_LIST
+
 QMAKE_DOCS = $$PWD/doc/qtenginioqml.qdocconf
 OTHER_FILES += \
     doc/qtenginioqml.qdocconf \