diff --git a/crates/ra_hir/src/lib.rs b/crates/ra_hir/src/lib.rs
index 4a85e7e36d6..3aa964fb664 100644
--- a/crates/ra_hir/src/lib.rs
+++ b/crates/ra_hir/src/lib.rs
@@ -28,8 +28,8 @@ macro_rules! impl_froms {
 
 mod semantics;
 pub mod db;
-pub mod source_analyzer;
-pub mod source_binder;
+mod source_analyzer;
+mod source_binder;
 
 pub mod diagnostics;
 
diff --git a/crates/ra_hir/src/semantics.rs b/crates/ra_hir/src/semantics.rs
index 178d74be1a7..4a9cb7b3e25 100644
--- a/crates/ra_hir/src/semantics.rs
+++ b/crates/ra_hir/src/semantics.rs
@@ -26,7 +26,7 @@ use ra_prof::profile;
 /// Primary API to get semantic information, like types, from syntax trees.
 pub struct Semantics<'db, DB> {
     pub db: &'db DB,
-    pub(crate) sb: RefCell<SourceBinder>,
+    sb: RefCell<SourceBinder>,
     cache: RefCell<FxHashMap<SyntaxNode, HirFileId>>,
 }