1 files changed, 1 insertions, 1 deletions

diff --git a/crates/ra_ide/src/mock_analysis.rs b/crates/ra_ide/src/mock_analysis.rs
index 889b84c59..490ee0dc3 100644
--- a/crates/ra_ide/src/mock_analysis.rs
+++ b/crates/ra_ide/src/mock_analysis.rs
@@ -99,7 +99,7 @@ impl MockAnalysis {
                 root_crate = Some(crate_graph.add_crate_root(
                     file_id,
                     edition,
-                    None,
+                    Some(CrateName::new("test").unwrap()),
                     cfg,
                     env,
                     Default::default(),