diff --git a/ILSpy/ILSpy.csproj b/ILSpy/ILSpy.csproj
index ec7725d5b..f370b6fbf 100644
--- a/ILSpy/ILSpy.csproj
+++ b/ILSpy/ILSpy.csproj
@@ -332,6 +332,7 @@
     <Resource Include="Images\OverlayPrivate.png" />
     <Resource Include="Images\OverlayProtected.png" />
     <Resource Include="Images\OverlayProtectedInternal.png" />
+    <Resource Include="Images\OverlayCompilerControlled.png" />
     <Resource Include="Images\OverlayStatic.png" />
     <Resource Include="Images\VirtualMethod.png" />
     <Resource Include="Images\PInvokeMethod.png" />
diff --git a/ILSpy/Images/AccessOverlayIcon.cs b/ILSpy/Images/AccessOverlayIcon.cs
index dbd04f00d..e0a63e9db 100644
--- a/ILSpy/Images/AccessOverlayIcon.cs
+++ b/ILSpy/Images/AccessOverlayIcon.cs
@@ -27,5 +27,6 @@ namespace ICSharpCode.ILSpy
 		Internal,
 		ProtectedInternal,
 		Private,
+		CompilerControlled
 	}
 }
diff --git a/ILSpy/Images/Images.cs b/ILSpy/Images/Images.cs
index 6654a809a..18d392dab 100644
--- a/ILSpy/Images/Images.cs
+++ b/ILSpy/Images/Images.cs
@@ -95,6 +95,7 @@ namespace ICSharpCode.ILSpy
 		private static readonly BitmapImage OverlayInternal = LoadBitmap("OverlayInternal");
 		private static readonly BitmapImage OverlayProtectedInternal = LoadBitmap("OverlayProtectedInternal");
 		private static readonly BitmapImage OverlayPrivate = LoadBitmap("OverlayPrivate");
+		private static readonly BitmapImage OverlayCompilerControlled = LoadBitmap("OverlayCompilerControlled");
 
 		private static readonly BitmapImage OverlayStatic = LoadBitmap("OverlayStatic");
 
@@ -294,6 +295,9 @@ namespace ICSharpCode.ILSpy
 					case AccessOverlayIcon.Private:
 						overlayImage = Images.OverlayPrivate;
 						break;
+					case AccessOverlayIcon.CompilerControlled:
+						overlayImage = Images.OverlayCompilerControlled;
+						break;
 					default:
 						throw new NotSupportedException();
 				}
diff --git a/ILSpy/Images/OverlayCompilerControlled.png b/ILSpy/Images/OverlayCompilerControlled.png
new file mode 100644
index 000000000..25a0f2ac9
Binary files /dev/null and b/ILSpy/Images/OverlayCompilerControlled.png differ
diff --git a/ILSpy/TreeNodes/EventTreeNode.cs b/ILSpy/TreeNodes/EventTreeNode.cs
index 2f585369c..e6517d639 100644
--- a/ILSpy/TreeNodes/EventTreeNode.cs
+++ b/ILSpy/TreeNodes/EventTreeNode.cs
@@ -86,10 +86,13 @@ namespace ICSharpCode.ILSpy.TreeNodes
 				case MethodAttributes.FamANDAssem:
 					return AccessOverlayIcon.Internal;
 				case MethodAttributes.Family:
-				case MethodAttributes.FamORAssem:
 					return AccessOverlayIcon.Protected;
+				case MethodAttributes.FamORAssem:
+					return AccessOverlayIcon.ProtectedInternal;
 				case MethodAttributes.Private:
 					return AccessOverlayIcon.Private;
+				case MethodAttributes.CompilerControlled:
+					return AccessOverlayIcon.CompilerControlled;
 				default:
 					throw new NotSupportedException();
 			}
diff --git a/ILSpy/TreeNodes/FieldTreeNode.cs b/ILSpy/TreeNodes/FieldTreeNode.cs
index 90942a7a9..e4cc535bd 100644
--- a/ILSpy/TreeNodes/FieldTreeNode.cs
+++ b/ILSpy/TreeNodes/FieldTreeNode.cs
@@ -93,10 +93,15 @@ namespace ICSharpCode.ILSpy.TreeNodes
 				case FieldAttributes.FamANDAssem:
 					return AccessOverlayIcon.Internal;
 				case FieldAttributes.Family:
-				case FieldAttributes.FamORAssem:
 					return AccessOverlayIcon.Protected;
-				default:
+				case FieldAttributes.FamORAssem:
+					return AccessOverlayIcon.ProtectedInternal;
+				case FieldAttributes.Private:
 					return AccessOverlayIcon.Private;
+				case FieldAttributes.CompilerControlled:
+					return AccessOverlayIcon.CompilerControlled;
+				default:
+					throw new NotSupportedException();
 			}
 		}
 
diff --git a/ILSpy/TreeNodes/MethodTreeNode.cs b/ILSpy/TreeNodes/MethodTreeNode.cs
index d16cce924..08f03451d 100644
--- a/ILSpy/TreeNodes/MethodTreeNode.cs
+++ b/ILSpy/TreeNodes/MethodTreeNode.cs
@@ -115,10 +115,13 @@ namespace ICSharpCode.ILSpy.TreeNodes
 				case MethodAttributes.FamANDAssem:
 					return AccessOverlayIcon.Internal;
 				case MethodAttributes.Family:
-				case MethodAttributes.FamORAssem:
 					return AccessOverlayIcon.Protected;
+				case MethodAttributes.FamORAssem:
+					return AccessOverlayIcon.ProtectedInternal;
 				case MethodAttributes.Private:
 					return AccessOverlayIcon.Private;
+				case MethodAttributes.CompilerControlled:
+					return AccessOverlayIcon.CompilerControlled;
 				default:
 					throw new NotSupportedException();
 			}
diff --git a/ILSpy/TreeNodes/PropertyTreeNode.cs b/ILSpy/TreeNodes/PropertyTreeNode.cs
index 4872b93e8..c1df925d4 100644
--- a/ILSpy/TreeNodes/PropertyTreeNode.cs
+++ b/ILSpy/TreeNodes/PropertyTreeNode.cs
@@ -87,10 +87,13 @@ namespace ICSharpCode.ILSpy.TreeNodes
 				case MethodAttributes.FamANDAssem:
 					return AccessOverlayIcon.Internal;
 				case MethodAttributes.Family:
-				case MethodAttributes.FamORAssem:
 					return AccessOverlayIcon.Protected;
+				case MethodAttributes.FamORAssem:
+					return AccessOverlayIcon.ProtectedInternal;
 				case MethodAttributes.Private:
 					return AccessOverlayIcon.Private;
+				case MethodAttributes.CompilerControlled:
+					return AccessOverlayIcon.CompilerControlled;
 				default:
 					throw new NotSupportedException();
 			}