diff --git a/.gitignore b/.gitignore
index f1a9520..8a7645f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,9 +13,6 @@
 MYMETA*
 Makefile
 pm_to_blib
-t/corpus/BRZ13
-t/corpus/DCK
-t/real/dck.t
 nytprof.out
 nytprof
 \#*#
@@ -29,3 +26,10 @@
 *.cache
 .*
 !.gitignore
+
+# Protected checks
+t/corpus/BRZ13
+t/corpus/DCK
+t/corpus/AGD
+t/real/dck.t
+t/real/agd.t