diff --git a/ChangeLog b/ChangeLog
index 5049eae9..60a85d85 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -26,7 +26,7 @@
 
 - replacing internal history graph functionality by external scripts/tools (#501)
 
-- accessibility improvements (#499)
+- accessibility improvements, coded by chigkim (#499, #510)
 
 - bug fix: added more mutex in the server (should fix #480)
 
diff --git a/src/audiomixerboard.cpp b/src/audiomixerboard.cpp
index cbe29d8c..3f0205b9 100755
--- a/src/audiomixerboard.cpp
+++ b/src/audiomixerboard.cpp
@@ -1018,7 +1018,7 @@ void CAudioMixerBoard::UpdateTitle()
     }
 
     setTitle ( strTitlePrefix + tr ( "Personal Mix at: " ) + strServerName );
-    setAccessibleName(title());
+    setAccessibleName ( title() );
 }
 
 void CAudioMixerBoard::SetRecorderState ( const ERecorderState newRecorderState )
diff --git a/src/util.cpp b/src/util.cpp
index 0ee137ed..919fc79c 100755
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -463,6 +463,7 @@ CAboutDlg::CAboutDlg ( QWidget* parent ) : QDialog ( parent )
         "<p>Nils Brederlow (<a href=""https://github.com/dingodoppelt"">dingodoppelt</a>)</p>"
         "<p>Sebastian Krzyszkowiak (<a href=""https://github.com/dos1"">dos1</a>)</p>"
         "<p>dszgit (<a href=""https://github.com/dszgit"">dszgit</a>)</p>"
+        "<p>chigkim (<a href=""https://github.com/chigkim"">chigkim</a>)</p>"
         "<p>Bodo (<a href=""https://github.com/bomm"">bomm</a>)</p>"
         "<p>jp8 (<a href=""https://github.com/jp8"">jp8</a>)</p>"
         "<p>bspeer (<a href=""https://github.com/bspeer"">bspeer</a>)</p>"