2 files changed, 6 insertions, 2 deletions

diff --git a/crates/ra_project_model/src/cargo_workspace.rs b/crates/ra_project_model/src/cargo_workspace.rs
index 1b3c246c7..1832c101f 100644
--- a/crates/ra_project_model/src/cargo_workspace.rs
+++ b/crates/ra_project_model/src/cargo_workspace.rs
@@ -21,7 +21,7 @@ use crate::Result;
 pub struct CargoWorkspace {
     packages: Arena<Package, PackageData>,
     targets: Arena<Target, TargetData>,
-    pub(crate) workspace_root: PathBuf,
+    workspace_root: PathBuf,
 }
 
 #[derive(Deserialize, Clone, Debug, PartialEq, Eq)]
@@ -225,4 +225,8 @@ impl CargoWorkspace {
     pub fn target_by_root(&self, root: &Path) -> Option<Target> {
         self.packages().filter_map(|pkg| pkg.targets(self).find(|it| it.root(self) == root)).next()
     }
+
+    pub fn workspace_root(&self) -> &Path {
+        &self.workspace_root
+    }
 }
diff --git a/crates/ra_project_model/src/lib.rs b/crates/ra_project_model/src/lib.rs
index b7f6a9b57..6a104e6f2 100644
--- a/crates/ra_project_model/src/lib.rs
+++ b/crates/ra_project_model/src/lib.rs
@@ -333,7 +333,7 @@ impl ProjectWorkspace {
     pub fn workspace_root_for(&self, path: &Path) -> Option<&Path> {
         match self {
             ProjectWorkspace::Cargo { cargo, .. } => {
-                Some(cargo.workspace_root.as_ref()).filter(|root| path.starts_with(root))
+                Some(cargo.workspace_root()).filter(|root| path.starts_with(root))
             }
             ProjectWorkspace::Json { project: JsonProject { roots, .. } } => roots
                 .iter()