1 files changed, 1 insertions, 4 deletions

diff --git a/crates/ra_ide/src/prime_caches.rs b/crates/ra_ide/src/prime_caches.rs
index 628c989bf..90bf7d25f 100644
--- a/crates/ra_ide/src/prime_caches.rs
+++ b/crates/ra_ide/src/prime_caches.rs
@@ -3,13 +3,10 @@
 //! request takes longer to compute. This modules implemented prepopulating of
 //! various caches, it's not really advanced at the moment.
 
-use hir::Semantics;
-
 use crate::{FileId, RootDatabase};
 
 pub(crate) fn prime_caches(db: &RootDatabase, files: Vec<FileId>) {
-    let sema = Semantics::new(db);
     for file in files {
-        let _ = sema.to_module_def(file);
+        let _ = crate::syntax_highlighting::highlight(db, file, None);
     }
 }