diff --git a/doc/docfx/filterConfig.yml b/doc/docfx/filterConfig.yml
index 87d52fac80..04c2e0c8f3 100644
--- a/doc/docfx/filterConfig.yml
+++ b/doc/docfx/filterConfig.yml
@@ -3,6 +3,8 @@ apiRules:
     uidRegex: ^.*NativeMethods$
 - exclude:
     uidRegex: ^.*NativeStruct$
+- exclude:
+    uidRegex: ^.*Concrete$
 - include:
     uidRegex: ^Efl
 - include: