diff --git a/src/test/ui/coercion/coerce-issue-49593-box-never.rs b/src/test/ui/coercion/coerce-issue-49593-box-never.rs
index 7a4324bd5adc..16efb65acb2b 100644
--- a/src/test/ui/coercion/coerce-issue-49593-box-never.rs
+++ b/src/test/ui/coercion/coerce-issue-49593-box-never.rs
@@ -1,4 +1,5 @@
 // revisions: nofallback fallback
+// ignore-windows - the number of `Error` impls is platform-dependent
 //[fallback] check-pass
 //[nofallback] check-fail