diff --git a/tests/cargo-fmt/source/workspaces/path-dep-above/e/Cargo.toml b/tests/cargo-fmt/source/workspaces/path-dep-above/e/Cargo.toml
index df1886c82be..eaf1d76f999 100644
--- a/tests/cargo-fmt/source/workspaces/path-dep-above/e/Cargo.toml
+++ b/tests/cargo-fmt/source/workspaces/path-dep-above/e/Cargo.toml
@@ -4,3 +4,5 @@ version = "0.1.0"
 edition = "2018"
 [dependencies]
 c = { path = "../ws/c" }
+
+[workspace]