diff --git a/release/README.md b/release/README.md
index 77cd15ad69..203c2f7e70 100644
--- a/release/README.md
+++ b/release/README.md
@@ -3,7 +3,7 @@
 
 ## terms
 
-- `channel` - a named version of openpilot (git branch, casync caidx) which receives updates
+- `channel` - a named version of openpilot (git branch, casync caibx) which receives updates
 - `build` - a release which is already built for the comma 3/3x and contains only required files for running openpilot and identifying the release
 
 - `build_style` - type of build, either `debug` or `release`
@@ -28,7 +28,7 @@
 
 ```bash
 # run on a tici, within the directory you want to create the build from.
-# creates a prebuilt version of openpilot into BUILD_DIR and outputs the caidx
+# creates a prebuilt version of openpilot into BUILD_DIR and outputs the caibx
 # and other casync files into CASYNC_DIR for uploading to openpilot-releases.
 BUILD_DIR=/data/openpilot_build    \
 CASYNC_DIR=/data/casync            \
diff --git a/release/create_casync_release.py b/release/create_casync_release.py
index 9aa75eca5d..6cc434b6e0 100755
--- a/release/create_casync_release.py
+++ b/release/create_casync_release.py
@@ -24,6 +24,6 @@ if __name__ == "__main__":
   create_build_metadata_file(target_dir, build_metadata, args.channel)
   create_caexclude_file(target_dir)
 
-  digest, caidx = create_casync_release(target_dir, output_dir, build_metadata.canonical)
+  digest, caibx = create_casync_release(target_dir, output_dir, build_metadata.canonical)
 
-  print(f"Created casync release from {target_dir} to {caidx} with digest {digest}")
+  print(f"Created casync release from {target_dir} to {caibx} with digest {digest}")
diff --git a/system/hardware/tici/agnos.py b/system/hardware/tici/agnos.py
index 502295be07..8f09b30850 100755
--- a/system/hardware/tici/agnos.py
+++ b/system/hardware/tici/agnos.py
@@ -10,7 +10,7 @@ from collections.abc import Generator
 
 import requests
 
-import openpilot.system.hardware.tici.casync as casync
+import openpilot.system.updated.casync.casync as casync
 
 SPARSE_CHUNK_FMT = struct.Struct('H2xI4x')
 CAIBX_URL = "https://commadist.azureedge.net/agnosupdate/"
diff --git a/system/updated/casync/common.py b/system/updated/casync/common.py
index 0e01f5c12e..8a09c46b8c 100644
--- a/system/updated/casync/common.py
+++ b/system/updated/casync/common.py
@@ -49,8 +49,8 @@ def create_build_metadata_file(path: pathlib.Path, build_metadata: BuildMetadata
 def create_casync_release(target_dir: pathlib.Path, output_dir: pathlib.Path, caibx_name: str):
   tar_file = output_dir / f"{caibx_name}.tar"
   run(["tar", "-cf", str(tar_file), target_dir])
-  caidx_file = output_dir / f"{caibx_name}.caibx"
-  run(["casync", "make", *CASYNC_ARGS, caidx_file, str(tar_file)])
+  caibx_file = output_dir / f"{caibx_name}.caibx"
+  run(["casync", "make", *CASYNC_ARGS, caibx_file, str(tar_file)])
   tar_file.unlink()
   digest = run(["casync", "digest", *CASYNC_ARGS, target_dir]).decode("utf-8").strip()
-  return digest, caidx_file
+  return digest, caibx_file