diff --git a/netwerk/test/unit/data/test_psl.txt b/netwerk/test/unit/data/test_psl.txt
index fa6e0d4cec5e..cc62f14be489 100644
--- a/netwerk/test/unit/data/test_psl.txt
+++ b/netwerk/test/unit/data/test_psl.txt
@@ -38,10 +38,10 @@ checkPublicSuffix('b.example.uk.com', 'example.uk.com');
 checkPublicSuffix('a.b.example.uk.com', 'example.uk.com');
 checkPublicSuffix('test.ac', 'test.ac');
 // TLD with only 1 (wildcard) rule.
-checkPublicSuffix('bd', null);
-checkPublicSuffix('c.bd', null);
-checkPublicSuffix('b.c.bd', 'b.c.bd');
-checkPublicSuffix('a.b.c.bd', 'b.c.bd');
+checkPublicSuffix('er', null);
+checkPublicSuffix('c.er', null);
+checkPublicSuffix('b.c.er', 'b.c.er');
+checkPublicSuffix('a.b.c.er', 'b.c.er');
 // More complex TLD.
 checkPublicSuffix('jp', null);
 checkPublicSuffix('test.jp', 'test.jp');