diff --git a/src/test/rustdoc-gui/src/lib2/src/lib.rs b/src/test/rustdoc-gui/src/lib2/src/lib.rs
deleted file mode 100644
index 31e1bb209f98..000000000000
--- a/src/test/rustdoc-gui/src/lib2/src/lib.rs
+++ /dev/null
@@ -1,7 +0,0 @@
-#[cfg(test)]
-mod tests {
-    #[test]
-    fn it_works() {
-        assert_eq!(2 + 2, 4);
-    }
-}