diff --git a/src/lib.rs b/src/lib.rs
index 1839ddb..d9326de 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -292,7 +292,7 @@ impl Default for Header {
     }
 }
 
-struct Snapshot<R> {
+pub struct Snapshot<R> {
     root: FilePointer<R>,
     map: Mmap,
 }
@@ -324,7 +324,7 @@ pub struct Reader<R> {
 }
 
 impl<R> Reader<R> {
-    fn get(&self) -> Arc<Snapshot<R>> {
+    pub fn get(&self) -> Arc<Snapshot<R>> {
         self.state.get()
     }
 }