diff --git a/src/plugins/sqldrivers/ibase/CMakeLists.txt b/src/plugins/sqldrivers/ibase/CMakeLists.txt
index a21be56b07..b8f2d2561f 100644
--- a/src/plugins/sqldrivers/ibase/CMakeLists.txt
+++ b/src/plugins/sqldrivers/ibase/CMakeLists.txt
@@ -10,6 +10,7 @@ qt_internal_add_plugin(QIBaseDriverPlugin
     DEFINES
         QT_NO_CAST_FROM_ASCII
         QT_NO_CAST_TO_ASCII
+        QT_NO_CONTEXTLESS_CONNECT
     LIBRARIES
         Interbase::Interbase
         Qt::Core
diff --git a/src/plugins/sqldrivers/mimer/CMakeLists.txt b/src/plugins/sqldrivers/mimer/CMakeLists.txt
index fd160fe477..303af7120c 100644
--- a/src/plugins/sqldrivers/mimer/CMakeLists.txt
+++ b/src/plugins/sqldrivers/mimer/CMakeLists.txt
@@ -13,6 +13,7 @@ qt_internal_add_plugin(QMimerSQLDriverPlugin
     DEFINES
         QT_NO_CAST_FROM_ASCII
         QT_NO_CAST_TO_ASCII
+        QT_NO_CONTEXTLESS_CONNECT
     LIBRARIES
         MimerSQL::MimerSQL
         Qt::Core
diff --git a/src/plugins/sqldrivers/mysql/CMakeLists.txt b/src/plugins/sqldrivers/mysql/CMakeLists.txt
index fb28abd91a..2e3d028584 100644
--- a/src/plugins/sqldrivers/mysql/CMakeLists.txt
+++ b/src/plugins/sqldrivers/mysql/CMakeLists.txt
@@ -14,6 +14,7 @@ qt_internal_add_plugin(QMYSQLDriverPlugin
     DEFINES
         QT_NO_CAST_FROM_ASCII
         QT_NO_CAST_TO_ASCII
+        QT_NO_CONTEXTLESS_CONNECT
     LIBRARIES
         MySQL::MySQL
         Qt::Core
diff --git a/src/plugins/sqldrivers/odbc/CMakeLists.txt b/src/plugins/sqldrivers/odbc/CMakeLists.txt
index df091f9687..7812aced2c 100644
--- a/src/plugins/sqldrivers/odbc/CMakeLists.txt
+++ b/src/plugins/sqldrivers/odbc/CMakeLists.txt
@@ -16,6 +16,7 @@ qt_internal_add_plugin(QODBCDriverPlugin
     DEFINES
         QT_NO_CAST_FROM_ASCII
         QT_NO_CAST_TO_ASCII
+        QT_NO_CONTEXTLESS_CONNECT
     LIBRARIES
         ODBC::ODBC
         Qt::Core
diff --git a/src/plugins/sqldrivers/psql/CMakeLists.txt b/src/plugins/sqldrivers/psql/CMakeLists.txt
index d392f4dfa5..2f55ab4950 100644
--- a/src/plugins/sqldrivers/psql/CMakeLists.txt
+++ b/src/plugins/sqldrivers/psql/CMakeLists.txt
@@ -16,6 +16,7 @@ qt_internal_add_plugin(QPSQLDriverPlugin
     DEFINES
         QT_NO_CAST_FROM_ASCII
         QT_NO_CAST_TO_ASCII
+        QT_NO_CONTEXTLESS_CONNECT
     LIBRARIES
         PostgreSQL::PostgreSQL
         Qt::Core
diff --git a/src/plugins/sqldrivers/sqlite/CMakeLists.txt b/src/plugins/sqldrivers/sqlite/CMakeLists.txt
index 6b31b1018c..5babf5bae5 100644
--- a/src/plugins/sqldrivers/sqlite/CMakeLists.txt
+++ b/src/plugins/sqldrivers/sqlite/CMakeLists.txt
@@ -15,6 +15,7 @@ qt_internal_add_plugin(QSQLiteDriverPlugin
     DEFINES
         QT_NO_CAST_FROM_ASCII
         QT_NO_CAST_TO_ASCII
+        QT_NO_CONTEXTLESS_CONNECT
     LIBRARIES
         Qt::Core
         Qt::CorePrivate