diff --git a/testing/btest/Baseline/language.set/out b/testing/btest/Baseline/language.set/out
index 57bb3c068f..119293ede6 100644
--- a/testing/btest/Baseline/language.set/out
+++ b/testing/btest/Baseline/language.set/out
@@ -44,7 +44,7 @@ remove element (PASS)
 remove element (PASS)
 !in operator (PASS)
 union (PASS)
-intersection (FAIL)
+intersection (PASS)
 difference (PASS)
 difference (PASS)
 union/inter. (PASS)
diff --git a/testing/btest/language/set.zeek b/testing/btest/language/set.zeek
index 627474b2d3..60ef7b796a 100644
--- a/testing/btest/language/set.zeek
+++ b/testing/btest/language/set.zeek
@@ -150,7 +150,7 @@ function basic_functionality()
 	local a_and_b = a & b;
 
 	test_case( "union", a_or_b == a_plus_b );
-	test_case( "intersection", a_and_b == a_plus_b );
+	test_case( "intersection", a_and_b == a_also_b );
 	test_case( "difference", a - b == a_sans_b );
 	test_case( "difference", b - a == b_sans_a );