diff --git a/src/test/codegen-units/item-collection/cross-crate-closures.rs b/src/test/codegen-units/item-collection/cross-crate-closures.rs
index 546bb235a5f..2b5ac7e8d80 100644
--- a/src/test/codegen-units/item-collection/cross-crate-closures.rs
+++ b/src/test/codegen-units/item-collection/cross-crate-closures.rs
@@ -8,6 +8,11 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// In the current version of the collector that still has to support
+// legacy-trans, closures do not generate their own TransItems, so we are
+// ignoring this test until MIR trans has taken over completely
+// ignore-test
+
 // ignore-tidy-linelength
 // compile-flags:-Zprint-trans-items=eager
 
diff --git a/src/test/codegen-units/item-collection/non-generic-closures.rs b/src/test/codegen-units/item-collection/non-generic-closures.rs
index ba77266d072..278e9189dd6 100644
--- a/src/test/codegen-units/item-collection/non-generic-closures.rs
+++ b/src/test/codegen-units/item-collection/non-generic-closures.rs
@@ -8,6 +8,11 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+// In the current version of the collector that still has to support
+// legacy-trans, closures do not generate their own TransItems, so we are
+// ignoring this test until MIR trans has taken over completely
+// ignore-test
+
 // ignore-tidy-linelength
 // compile-flags:-Zprint-trans-items=eager