diff --git a/yama/src/operations/storing.rs b/yama/src/operations/storing.rs
index ba63a49..3e0b380 100644
--- a/yama/src/operations/storing.rs
+++ b/yama/src/operations/storing.rs
@@ -26,7 +26,7 @@ use crossbeam_channel::{Receiver, Sender};
 use crossbeam_utils::thread;
 use log::{error, warn};
 
-use crate::chunking::{RecursiveChunker, SENSIBLE_THRESHOLD};
+use crate::chunking::{ChunkSubmissionTarget, RecursiveChunker, SENSIBLE_THRESHOLD};
 use crate::commands;
 use crate::commands::{fully_integrate_pointer_node, retrieve_tree_node};
 use crate::definitions::{PointerData, RecursiveChunkRef, RootTreeNode, TreeNode};
@@ -83,9 +83,9 @@ pub fn store<RP: RawPile, PT: ProgressTracker>(
     }
 }
 
-pub fn store_worker<RP: RawPile>(
+pub fn store_worker<CST: ChunkSubmissionTarget>(
     root: &Path,
-    pile: &Pile<RP>,
+    target: &CST,
     paths: Receiver<String>,
     results: Sender<(String, Option<RecursiveChunkRef>)>,
 ) -> anyhow::Result<()> {
@@ -93,7 +93,7 @@ pub fn store_worker<RP: RawPile>(
         let full_path = root.join(&path);
         match File::open(&full_path) {
             Ok(mut file) => {
-                let mut chunker = RecursiveChunker::new(SENSIBLE_THRESHOLD, pile);
+                let mut chunker = RecursiveChunker::new(SENSIBLE_THRESHOLD, target);
                 // streaming copy from file to chunker, really cool :)
                 io::copy(&mut file, &mut chunker)?;
                 let chunk_ref = chunker.finish()?;