diff --git a/kit/ChildSession.cpp b/kit/ChildSession.cpp
index 20add313e..93387eef6 100644
--- a/kit/ChildSession.cpp
+++ b/kit/ChildSession.cpp
@@ -993,6 +993,7 @@ bool ChildSession::setClipboard(const char* buffer, int length, const std::vecto
         std::getline(stream, command, '\n');
 
         data.read(stream);
+//        data.dumpState(std::cerr);
 
         size_t nInCount = data.size();
         size_t pInSizes[nInCount] = { 0, };
diff --git a/wsd/LOOLWSD.cpp b/wsd/LOOLWSD.cpp
index 0a84bdb09..92c0fa308 100644
--- a/wsd/LOOLWSD.cpp
+++ b/wsd/LOOLWSD.cpp
@@ -2152,6 +2152,7 @@ private:
                 StringTokenizer reqPathTokens(request.getURI(), "/?", StringTokenizer::TOK_IGNORE_EMPTY | StringTokenizer::TOK_TRIM);
                 if (reqPathTokens.count() > 0 && reqPathTokens[0] == "clipboard")
                 {
+//                    Util::dumpHex(std::cerr, "clipboard:\n", "", socket->getInBuffer()); // lots of data ...
                     handleClipboardRequest(request, message, disposition);
                 }
                 else if (!(request.find("Upgrade") != request.end() && Poco::icompare(request["Upgrade"], "websocket") == 0) &&