diff --git a/docs/source/core/io.md b/docs/source/core/io.md
index 0d0a6cda..f8803b52 100644
--- a/docs/source/core/io.md
+++ b/docs/source/core/io.md
@@ -29,7 +29,7 @@
 	:toctree: generated
 	:nosignatures:
 	
-	deepmr.io.read_rawdata
+	deepmr.io.read_acqheader
 ```
 
 ## Generic I/O routines
diff --git a/src/deepmr/io/header/api.py b/src/deepmr/io/header/api.py
index 8f5dd8c6..6c8f118c 100644
--- a/src/deepmr/io/header/api.py
+++ b/src/deepmr/io/header/api.py
@@ -1,6 +1,6 @@
 """Acquisition Header API."""
 
-__all__ = ["read_acqheader", "write_acquisition_header"]
+__all__ = ["read_acqheader", "write_acqheader"]
 
 import copy
 import os
@@ -218,7 +218,7 @@ def read_acqheader(filepath, *args, device="cpu", verbose=False, **kwargs):
     return head
 
 
-def write_acquisition_header(filename, head, filepath="./", dataformat="hdf5"):
+def write_acqheader(filename, head, filepath="./", dataformat="hdf5"):
     """
     Write acquisition header to file.