diff --git a/debian/changelog b/debian/changelog
index 7c6f792..7d7493b 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -3,6 +3,7 @@ libqtxdg (3.5.0-0ubuntu1) UNRELEASED; urgency=medium
   * New upstream release.
     - Update upstream signing key.
     - Update LXQt build dependencies.
+    - Update symbols from amd64 build logs.
   * Bump Standards-version to 4.5.0, no changes needed.
   * debhelper -> debhelper-compat.
   * Run wrap-and-sort.
diff --git a/debian/libqt5xdg3.symbols b/debian/libqt5xdg3.symbols
index 59ad442..f0c89b8 100644
--- a/debian/libqt5xdg3.symbols
+++ b/debian/libqt5xdg3.symbols
@@ -139,6 +139,7 @@ libQt5Xdg.so.3 libqt5xdg3 #MINVER#
  (c++)"XdgMimeType::iconName() const@Base" 1.0.0
  (c++)"XdgMimeType::operator=(XdgMimeType const&)@Base" 1.0.0
  (c++)"XdgMimeType::~XdgMimeType()@Base" 1.0.0
+ (c++)"XdgMimeType::swap(XdgMimeType&)@Base" 3.5.0
  (c++)"non-virtual thunk to XdgMenuWidget::~XdgMenuWidget()@Base" 1.0.0
  (c++)"typeinfo for XdgAction@Base" 1.0.0
  (c++)"typeinfo for XdgDesktopFile@Base" 1.0.0
@@ -157,4 +158,4 @@ libQt5Xdg.so.3 libqt5xdg3 #MINVER#
  (c++)"vtable for XdgIcon@Base" 1.0.0
  (c++)"vtable for XdgMenu@Base" 1.0.0
  (c++)"vtable for XdgMenuWidget@Base" 1.0.0
- (c++)"vtable for XdgMimeApps@Base" 3.4.0+git20191223
\ No newline at end of file
+ (c++)"vtable for XdgMimeApps@Base" 3.4.0+git20191223