diff --git a/t/db_dependent/Heading.t b/t/db_dependent/Heading.t
index e2f7064667..1615ea0eaa 100755
--- a/t/db_dependent/Heading.t
+++ b/t/db_dependent/Heading.t
@@ -35,7 +35,7 @@ subtest "MARC21 tests" => sub {
     ok(!C4::Heading::valid_heading_subfield('100', 'e'), '100e not valid for bib');
 
     ok(C4::Heading::valid_heading_subfield('100', 'a', 1), '100a valid for authority');
-    ok(!C4::Heading::valid_heading_subfield('100', 'e', 1), '100e not valid for authority');
+    ok(C4::Heading::valid_heading_subfield('100', 'e', 1), '100e valid for authority');
 
     ok(C4::Heading::valid_heading_subfield('110', 'a'), '110a valid for bib');
     ok(!C4::Heading::valid_heading_subfield('110', 'e'), '110e not valid for bib');