diff --git a/debian/changelog b/debian/changelog
index 1645c4c..5ca5e50 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -3,6 +3,7 @@
   [ Norbert Preining ]
   * New upstream version (5.80.0)
   * Bump inter-frameworks dependencies.
+  * Update symbols.
 
  -- Debian Qt/KDE Maintainers <debian-qt-kde@lists.debian.org>  Sun, 14 Mar 2021 09:30:16 +0900
 
diff --git a/debian/libkf5windowsystem5.symbols b/debian/libkf5windowsystem5.symbols
index 7f8b7f5..8d18460 100644
--- a/debian/libkf5windowsystem5.symbols
+++ b/debian/libkf5windowsystem5.symbols
@@ -42,6 +42,7 @@
  _ZN10NETWinInfo10setOpacityEm@Base 4.96.0
  _ZN10NETWinInfo11kdeGeometryER7NETRectS1_@Base 4.96.0
  _ZN10NETWinInfo11setIconNameEPKc@Base 4.96.0
+ _ZN10NETWinInfo11setOpacityFEd@Base 5.80.0
  _ZN10NETWinInfo11setUserTimeEj@Base 4.96.0
  _ZN10NETWinInfo12setStartupIdEPKc@Base 4.96.0
  _ZN10NETWinInfo12virtual_hookEiPv@Base 4.96.0
@@ -481,6 +482,7 @@
  _ZNK10NETWinInfo7opacityEv@Base 4.96.0
  _ZNK10NETWinInfo7urgencyEv@Base 5.2.0+git20140930
  _ZNK10NETWinInfo8iconNameEv@Base 4.96.0
+ _ZNK10NETWinInfo8opacityFEv@Base 5.80.0
  _ZNK10NETWinInfo8userTimeEv@Base 4.96.0
  _ZNK10NETWinInfo9iconSizesEv@Base 4.96.0
  _ZNK10NETWinInfo9protocolsEv@Base 5.2.0+git20140930