1 files changed, 2 insertions, 2 deletions
diff --git a/compiler/rustc_driver_impl/src/lib.rs b/compiler/rustc_driver_impl/src/lib.rs
index 19e0a61e820..84ae45d6a2b 100644
--- a/compiler/rustc_driver_impl/src/lib.rs
+++ b/compiler/rustc_driver_impl/src/lib.rs
@@ -41,6 +41,7 @@ use rustc_session::cstore::MetadataLoader;
 use rustc_session::getopts::{self, Matches};
 use rustc_session::lint::{Lint, LintId};
 use rustc_session::{config, EarlyErrorHandler, Session};
+use rustc_span::def_id::LOCAL_CRATE;
 use rustc_span::source_map::FileLoader;
 use rustc_span::symbol::sym;
 use rustc_span::FileName;
@@ -481,8 +482,7 @@ fn run_compiler(
             }
 
             if sess.opts.unstable_opts.print_vtable_sizes {
-                let crate_name =
-                    compiler.session().opts.crate_name.as_deref().unwrap_or("<UNKNOWN_CRATE>");
+                let crate_name = queries.global_ctxt()?.enter(|tcx| tcx.crate_name(LOCAL_CRATE));
 
                 sess.code_stats.print_vtable_sizes(crate_name);
             }