diff --git a/resources/desktop/com.github.rssguard.appdata.xml b/resources/desktop/com.github.rssguard.appdata.xml
index c99de6204..de4a88404 100644
--- a/resources/desktop/com.github.rssguard.appdata.xml
+++ b/resources/desktop/com.github.rssguard.appdata.xml
@@ -26,7 +26,7 @@
   <url type="donation">https://github.com/sponsors/martinrotter</url>
   <content_rating type="oars-1.1" />
   <releases>
-    <release version="4.0.4" date="2021-11-26"/>
+    <release version="4.0.4" date="2021-11-29"/>
   </releases>
   <content_rating type="oars-1.0">
     <content_attribute id="violence-cartoon">none</content_attribute>
diff --git a/resources/icons.qrc b/resources/icons.qrc
index c01757f41..e762e973a 100644
--- a/resources/icons.qrc
+++ b/resources/icons.qrc
@@ -24,6 +24,8 @@
     <file>./graphics/Breeze/actions/22/edit-clear.svg</file>
     <file>./graphics/Breeze/actions/22/edit-copy.svg</file>
     <file>./graphics/Breeze/actions/32/edit-reset.svg</file>
+    <file>./graphics/Breeze/actions/22/edit-select-all.svg</file>
+    <file>./graphics/Breeze/actions/22/edit-select-none.svg</file>
     <file>./graphics/Breeze/places/96/folder.svg</file>
     <file>./graphics/Breeze/actions/22/format-indent-more.svg</file>
     <file>./graphics/Breeze/actions/22/format-justify-fill.svg</file>
@@ -89,6 +91,8 @@
     <file>./graphics/Breeze Dark/actions/22/edit-clear.svg</file>
     <file>./graphics/Breeze Dark/actions/22/edit-copy.svg</file>
     <file>./graphics/Breeze Dark/actions/32/edit-reset.svg</file>
+    <file>./graphics/Breeze Dark/actions/22/edit-select-all.svg</file>
+    <file>./graphics/Breeze Dark/actions/22/edit-select-none.svg</file>
     <file>./graphics/Breeze Dark/places/96/folder.svg</file>
     <file>./graphics/Breeze Dark/actions/22/format-indent-more.svg</file>
     <file>./graphics/Breeze Dark/actions/22/format-justify-fill.svg</file>
@@ -153,6 +157,7 @@
     <file>./graphics/Faenza/actions/64/down.png</file>
     <file>./graphics/Faenza/actions/64/edit-clear.png</file>
     <file>./graphics/Faenza/actions/64/edit-copy.png</file>
+    <file>./graphics/Faenza/actions/64/edit-select-all.png</file>
     <file>./graphics/Faenza/emblems/64/emblem-downloads.png</file>
     <file>./graphics/Faenza/emblems/64/emblem-system.png</file>
     <file>./graphics/Faenza/places/64/folder.png</file>
@@ -223,6 +228,7 @@
     <file>./graphics/Numix/22/actions/download.svg</file>
     <file>./graphics/Numix/22/actions/edit-clear.svg</file>
     <file>./graphics/Numix/22/actions/edit-copy.svg</file>
+    <file>./graphics/Numix/22/actions/edit-select-all.svg</file>
     <file>./graphics/Numix/22/emblems/emblem-downloads.svg</file>
     <file>./graphics/Numix/22/emblems/emblem-system.svg</file>
     <file>./graphics/Numix/22/places/folder.svg</file>
diff --git a/src/librssguard/gui/dialogs/formmessagefiltersmanager.cpp b/src/librssguard/gui/dialogs/formmessagefiltersmanager.cpp
index 21466e898..8261e5754 100644
--- a/src/librssguard/gui/dialogs/formmessagefiltersmanager.cpp
+++ b/src/librssguard/gui/dialogs/formmessagefiltersmanager.cpp
@@ -36,8 +36,8 @@ FormMessageFiltersManager::FormMessageFiltersManager(FeedReader* reader, const Q
 
   m_ui.m_treeFeeds->setIndentation(FEEDS_VIEW_INDENTATION);
   m_ui.m_treeFeeds->setModel(m_feedsModel);
-  m_ui.m_btnCheckAll->setIcon(qApp->icons()->fromTheme(QSL("dialog-yes")));
-  m_ui.m_btnUncheckAll->setIcon(qApp->icons()->fromTheme(QSL("dialog-no")));
+  m_ui.m_btnCheckAll->setIcon(qApp->icons()->fromTheme(QSL("dialog-yes"), QSL("edit-select-all")));
+  m_ui.m_btnUncheckAll->setIcon(qApp->icons()->fromTheme(QSL("dialog-no"), QSL("edit-select-none")));
   m_ui.m_btnAddNew->setIcon(qApp->icons()->fromTheme(QSL("list-add")));
   m_ui.m_btnRemoveSelected->setIcon(qApp->icons()->fromTheme(QSL("list-remove")));
   m_ui.m_btnBeautify->setIcon(qApp->icons()->fromTheme(QSL("format-justify-fill")));