diff --git a/src/test/run-pass/generator/niche-in-generator.rs b/src/test/ui/generator/niche-in-generator.rs
similarity index 95%
rename from src/test/run-pass/generator/niche-in-generator.rs
rename to src/test/ui/generator/niche-in-generator.rs
index 9a644ed44a670..42bee81f524c5 100644
--- a/src/test/run-pass/generator/niche-in-generator.rs
+++ b/src/test/ui/generator/niche-in-generator.rs
@@ -1,5 +1,7 @@
 // Test that niche finding works with captured generator upvars.
 
+// run-pass
+
 #![feature(generators)]
 
 use std::mem::size_of_val;