diff --git a/CHANGELOG.md b/CHANGELOG.md
index e4dd91a..a289894 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -46,6 +46,7 @@ All notable changes to this project will be documented in this file.
 - Move TileMapAnnotation class to example library (#567)
 
 ### Removed
+- StyleCop tasks (#556)
 - OxyPlot.Metro project (superseded by OxyPlot.WindowsUniversal) (#241)
 - PlotModel.ToSvg method. Use the SvgExporter instead. (#347)
 - Constructors with parameters. Use default constructors instead. (#347)
diff --git a/appveyor.yml b/appveyor.yml
index 324d34b..fd7cf61 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -11,7 +11,6 @@
     ftp_password:
       secure: 8Zwx5dScSahnbraTsKTP3g==
   install:
-    - cinst stylecop -y
     - cinst LynxToolkit -y
     - cinst gitlink -Pre -y
     - if not exist gtk-sharp-2.12.26.msi appveyor DownloadFile http://download.xamarin.com/GTKforWindows/Windows/gtk-sharp-2.12.26.msi
@@ -67,7 +66,6 @@
     ftp_password:
       secure: 8Zwx5dScSahnbraTsKTP3g==
   install:
-    - cinst stylecop -y
     - cinst LynxToolkit -y
     - cinst gitlink -Pre -y
     - if not exist gtk-sharp-2.12.26.msi appveyor DownloadFile http://download.xamarin.com/GTKforWindows/Windows/gtk-sharp-2.12.26.msi