diff --git a/Harmony/Documentation/filterConfig.yml b/Harmony/Documentation/filterConfig.yml
index b6604203..4371d7e9 100644
--- a/Harmony/Documentation/filterConfig.yml
+++ b/Harmony/Documentation/filterConfig.yml
@@ -1,3 +1,7 @@
 apiRules:
+- exclude:
+    uidRegex: ^System\.
+    type: Type
 - exclude:
     uidRegex: ^HarmonyLib\.Code\.
+    type: Type