diff --git a/OSBindings/Mac/Clock SignalTests/8088Tests.mm b/OSBindings/Mac/Clock SignalTests/8088Tests.mm
index cbaa1de61..4e32a622d 100644
--- a/OSBindings/Mac/Clock SignalTests/8088Tests.mm	
+++ b/OSBindings/Mac/Clock SignalTests/8088Tests.mm	
@@ -151,16 +151,15 @@ std::string to_string(
 	// Unofficial opcodes; ignored for now.
 	NSSet *ignoreList =
 		[NSSet setWithObjects:
+			// Aliases.
 			@"82.0.json.gz",	@"82.1.json.gz",	@"82.2.json.gz",	@"82.3.json.gz",
 			@"82.4.json.gz",	@"82.5.json.gz",	@"82.6.json.gz",	@"82.7.json.gz",
-
 			@"C0.json.gz",		@"C1.json.gz",		@"C8.json.gz",		@"C9.json.gz",
 
+			// Undocumented instructions.
 			@"D0.6.json.gz",	@"D1.6.json.gz",	@"D2.6.json.gz",	@"D3.6.json.gz",
 			@"D6.json.gz",
 
-			@"F6.1.json.gz",	@"F7.1.json.gz",
-
 			nil
 		];