diff --git a/crates/load-cargo/src/lib.rs b/crates/load-cargo/src/lib.rs
index 7a795dd62ab..68b592ffaa4 100644
--- a/crates/load-cargo/src/lib.rs
+++ b/crates/load-cargo/src/lib.rs
@@ -208,6 +208,7 @@ pub fn new(workspaces: &[ProjectWorkspace], global_excludes: &[AbsPathBuf]) -> P
             let entry = {
                 let mut dirs = vfs::loader::Directories::default();
                 dirs.extensions.push("rs".into());
+                dirs.extensions.push("toml".into());
                 dirs.include.extend(root.include);
                 dirs.exclude.extend(root.exclude);
                 for excl in global_excludes {