diff --git a/desktop/source/lib/init.cxx b/desktop/source/lib/init.cxx
index 442297d5d348..dd9c3874b93c 100644
--- a/desktop/source/lib/init.cxx
+++ b/desktop/source/lib/init.cxx
@@ -4116,9 +4116,9 @@ static void lo_setOption(LibreOfficeKit* /*pThis*/, const char *pOption, const c
     else if (strcmp(pOption, "addfont") == 0)
     {
         OutputDevice *pDevice = Application::GetDefaultDevice();
-        OutputDevice::ImplClearAllFontData(true);
+        OutputDevice::ImplClearAllFontData(false);
         pDevice->AddTempDevFont(OUString::fromUtf8(pValue), "");
-        OutputDevice::ImplRefreshAllFontData(true);
+        OutputDevice::ImplRefreshAllFontData(false);
     }
 }