diff --git a/src/platform/dummy/dummyclipboard.cpp b/src/platform/dummy/dummyclipboard.cpp
index 18819ef1e..3212ebcab 100644
--- a/src/platform/dummy/dummyclipboard.cpp
+++ b/src/platform/dummy/dummyclipboard.cpp
@@ -48,6 +48,11 @@ void DummyClipboard::setData(ClipboardMode mode, const QVariantMap &dataMap)
     QGuiApplication::clipboard()->setMimeData( createMimeData(dataMap), modeToQClipboardMode(mode) );
 }
 
+void DummyClipboard::setRawData(ClipboardMode mode, QMimeData *mimeData)
+{
+    QGuiApplication::clipboard()->setMimeData( mimeData, modeToQClipboardMode(mode) );
+}
+
 const QMimeData *DummyClipboard::rawMimeData(ClipboardMode mode) const
 {
     return QGuiApplication::clipboard()->mimeData( modeToQClipboardMode(mode) );
diff --git a/src/platform/dummy/dummyclipboard.h b/src/platform/dummy/dummyclipboard.h
index bda2f0850..d964ce47d 100644
--- a/src/platform/dummy/dummyclipboard.h
+++ b/src/platform/dummy/dummyclipboard.h
@@ -20,6 +20,7 @@ class DummyClipboard : public PlatformClipboard
     QVariantMap data(ClipboardMode mode, const QStringList &formats) const override;
 
     void setData(ClipboardMode mode, const QVariantMap &dataMap) override;
+    void setRawData(ClipboardMode mode, QMimeData *mimeData) override;
 
     const QMimeData *mimeData(ClipboardMode mode) const override;
 
diff --git a/src/platform/platformclipboard.h b/src/platform/platformclipboard.h
index 33427296e..744ff5086 100644
--- a/src/platform/platformclipboard.h
+++ b/src/platform/platformclipboard.h
@@ -33,6 +33,7 @@ class PlatformClipboard : public QObject
      * Set data to clipboard.
      */
     virtual void setData(ClipboardMode mode, const QVariantMap &dataMap) = 0;
+    virtual void setRawData(ClipboardMode mode, QMimeData *mimeData) = 0;
 
     virtual const QMimeData *mimeData(ClipboardMode mode) const = 0;
 
diff --git a/src/platform/x11/x11platformclipboard.cpp b/src/platform/x11/x11platformclipboard.cpp
index ecae271c3..18cce79d4 100644
--- a/src/platform/x11/x11platformclipboard.cpp
+++ b/src/platform/x11/x11platformclipboard.cpp
@@ -160,6 +160,16 @@ void X11PlatformClipboard::setData(ClipboardMode mode, const QVariantMap &dataMa
     }
 }
 
+void X11PlatformClipboard::setRawData(ClipboardMode mode, QMimeData *mimeData)
+{
+    if ( X11Info::isPlatformX11() ) {
+        DummyClipboard::setRawData(mode, mimeData);
+    } else {
+        const auto qmode = modeToQClipboardMode(mode);
+        WaylandClipboard::instance()->setMimeData(mimeData, qmode);
+    }
+}
+
 const QMimeData *X11PlatformClipboard::rawMimeData(ClipboardMode mode) const
 {
     if ( X11Info::isPlatformX11() )
diff --git a/src/platform/x11/x11platformclipboard.h b/src/platform/x11/x11platformclipboard.h
index ffa2f3014..aa452831a 100644
--- a/src/platform/x11/x11platformclipboard.h
+++ b/src/platform/x11/x11platformclipboard.h
@@ -23,6 +23,7 @@ class X11PlatformClipboard final : public DummyClipboard
     QVariantMap data(ClipboardMode mode, const QStringList &formats) const override;
 
     void setData(ClipboardMode mode, const QVariantMap &dataMap) override;
+    void setRawData(ClipboardMode mode, QMimeData *mimeData) override;
 
     bool isSelectionSupported() const override { return m_selectionSupported; }
 
diff --git a/src/tests/tests.cpp b/src/tests/tests.cpp
index abe6f69d7..3c37d62a0 100644
--- a/src/tests/tests.cpp
+++ b/src/tests/tests.cpp
@@ -22,6 +22,7 @@
 #include "platform/platformclipboard.h"
 #include "platform/platformnativeinterface.h"
 
+#include <QClipboard>
 #include <QDebug>
 #include <QDir>
 #include <QElapsedTimer>
@@ -270,6 +271,7 @@ class TestInterfaceImpl final : public TestInterface {
         m_env.insert("COPYQ_LOG_LEVEL", "DEBUG");
         m_env.insert("COPYQ_SESSION_COLOR", defaultSessionColor);
         m_env.insert("COPYQ_SESSION_NAME", "TEST");
+        m_env.insert("COPYQ_CLIPBOARD_COPY_TIMEOUT_MS", "2000");
     }
 
     ~TestInterfaceImpl()
@@ -835,6 +837,41 @@ QVariantMap secretData(const QByteArray &text)
     };
 }
 
+class SlowMimeData final : public QMimeData {
+public:
+    explicit SlowMimeData(const QByteArray &data, int delayMs)
+        : m_data(data)
+        , m_delayMs(delayMs)
+    {}
+
+    bool hasFormat(const QString &mimeType) const override
+    {
+        return formats().contains(mimeType);
+    }
+
+    QStringList formats() const override
+    {
+        return {"a/a", "b/b", "c/c"};
+    }
+
+protected:
+#if QT_VERSION >= QT_VERSION_CHECK(6,0,0)
+    QVariant retrieveData(const QString &mimeType, QMetaType) const override
+#else
+    QVariant retrieveData(const QString &mimeType, QVariant::Type) const override
+#endif
+    {
+        if (formats().contains(mimeType)) {
+            waitFor(m_delayMs);
+            return m_data;
+        }
+        return {};
+    }
+private:
+    QByteArray m_data;
+    int m_delayMs;
+};
+
 } // namespace
 
 Tests::Tests(const TestInterfacePtr &test, QObject *parent)
@@ -4999,6 +5036,62 @@ void Tests::saveLargeItem()
     RUN(args << "getItem(0)['application/x-copyq-test-data'].length", "260000\n");
 }
 
+void Tests::slowClipboard()
+{
+    const auto script = R"(
+        setCommands([
+            {
+                isScript: true,
+                cmd: 'global.clipboardFormatsToSave = function() { return ["a/a", "b/b", "c/c"] }'
+            },
+        ])
+        )";
+    RUN(script, "");
+    WAIT_ON_OUTPUT("clipboardFormatsToSave", "a/a\nb/b\nc/c\n");
+
+    TEST( m_test->setClipboard("A", "a/a") );
+    WAIT_ON_OUTPUT("clipboard" << "a/a", "A");
+
+    auto clipboard = platformNativeInterface()->clipboard();
+    for (int i = 0; i < 3; ++i) {
+        QMimeData *data = new SlowMimeData(QByteArray::number(i), 501);
+        clipboard->setRawData(ClipboardMode::Clipboard, data);
+        waitFor(100);
+    }
+    WAIT_ON_OUTPUT("read('a/a', 0)", "2");
+    RUN("read('b/b', 0)", "2");
+    RUN("read('c/c', 0)", "2");
+    RUN("read('?', 0)", "a/a\nb/b\nc/c\n");
+
+    QMimeData *data = new SlowMimeData("X", 2001);
+    clipboard->setRawData(ClipboardMode::Clipboard, data);
+    waitFor(2000);
+    const auto expectedLog = R"(^.*<monitorClipboard-\d+>: Clipboard data expired, refusing to access old data$)";
+    QTRY_COMPARE( count(splitLines(readLogFile(maxReadLogSize)), expectedLog), 1 );
+    WAIT_ON_OUTPUT("read('a/a', 0)", "X");
+    RUN("read('b/b', 0)", "");
+    RUN("read('?', 0)", "a/a\n");
+}
+
+void Tests::clipboardUriList()
+{
+    const auto script = R"(
+        setCommands([
+            {
+                isScript: true,
+                cmd: 'global.clipboardFormatsToSave = function() { return [mimeUriList] }'
+            },
+        ])
+        )";
+
+    RUN(script, "");
+    WAIT_ON_OUTPUT("commands().length", "1\n");
+
+    const QByteArray uris = "https://test1.example.com\nhttps://test1.example.com";
+    TEST( m_test->setClipboard(uris, mimeUriList) );
+    WAIT_ON_OUTPUT("clipboard(mimeUriList)", uris);
+}
+
 int Tests::run(
         const QStringList &arguments, QByteArray *stdoutData, QByteArray *stderrData, const QByteArray &in,
         const QStringList &environment)
diff --git a/src/tests/tests.h b/src/tests/tests.h
index 096fbd96c..9b7eb5eb3 100644
--- a/src/tests/tests.h
+++ b/src/tests/tests.h
@@ -315,6 +315,9 @@ private slots:
 
     void saveLargeItem();
 
+    void slowClipboard();
+    void clipboardUriList();
+
 private:
     void clearServerErrors();
     int run(const QStringList &arguments, QByteArray *stdoutData = nullptr,