diff --git a/src/test/ui/union-ub-fat-ptr.rs b/src/test/ui/consts/const-eval/union-ub-fat-ptr.rs
similarity index 100%
rename from src/test/ui/union-ub-fat-ptr.rs
rename to src/test/ui/consts/const-eval/union-ub-fat-ptr.rs
diff --git a/src/test/ui/union-ub-fat-ptr.stderr b/src/test/ui/consts/const-eval/union-ub-fat-ptr.stderr
similarity index 100%
rename from src/test/ui/union-ub-fat-ptr.stderr
rename to src/test/ui/consts/const-eval/union-ub-fat-ptr.stderr