diff --git a/src/constantinople_lab_to_nwb/schierek_embargo_2024/schierek_embargo_2024_notes.md b/src/constantinople_lab_to_nwb/schierek_embargo_2024/schierek_embargo_2024_notes.md
index 4d04ab3..bcfacf2 100644
--- a/src/constantinople_lab_to_nwb/schierek_embargo_2024/schierek_embargo_2024_notes.md
+++ b/src/constantinople_lab_to_nwb/schierek_embargo_2024/schierek_embargo_2024_notes.md
@@ -129,6 +129,29 @@ column_descriptions = dict(
 )
 ```
 
+### Temporal alignment
+
+Align TTL signals to Raw Bpod trial times:
+Compute the time shift from raw Bpod trial start times to the aligned center port timestamps.
+The aligned center port times can be accessed from the processed behavior data using the `"Cled"` field.
+
+```python
+from ndx_structured_behavior.utils import loadmat
+
+bpod_data = loadmat("path/to/bpod_session.mat")["SessionData"] # should contain "SessionData" named struct
+S_struct_data = loadmat("path/to/processed_behavior.mat")["S"] # should contain "S" named struct
+
+# The trial start times from the Bpod data
+bpod_trial_start_times = bpod_data['TrialStartTimestamp']
+
+# "Cled" field contains the aligned onset and offset times for each trial [2 x ntrials]
+center_port_aligned_onset_times = [center_port_times[0] for center_port_times in S_struct_data["Cled"]]
+time_shift = bpod_trial_start_times[0] - center_port_aligned_onset_times[0]
+```
+
+We are using this computed time shift to shift the ephys timestamps.
+
+
 ### Mapping to NWB
 
 The following UML diagram shows the mapping of source data to NWB.
diff --git a/src/constantinople_lab_to_nwb/schierek_embargo_2024/schierek_embargo_2024_nwbconverter.py b/src/constantinople_lab_to_nwb/schierek_embargo_2024/schierek_embargo_2024_nwbconverter.py
index db703fe..32a807a 100644
--- a/src/constantinople_lab_to_nwb/schierek_embargo_2024/schierek_embargo_2024_nwbconverter.py
+++ b/src/constantinople_lab_to_nwb/schierek_embargo_2024/schierek_embargo_2024_nwbconverter.py
@@ -141,3 +141,31 @@ def get_metadata(self):
         )
 
         return metadata
+
+    def temporally_align_data_interfaces(self):
+        processed_behavior_interface = self.data_interface_objects["ProcessedBehavior"]
+        center_port_aligned_times = processed_behavior_interface._get_aligned_center_port_times()
+
+        raw_behavior_interface = self.data_interface_objects["RawBehavior"]
+        trial_start_times_from_bpod, _ = raw_behavior_interface.get_trial_times()
+        bpod_first_trial_start_time = trial_start_times_from_bpod[0]
+        time_shift = bpod_first_trial_start_time - center_port_aligned_times[0]
+
+        recording_interface_names = [
+            interface_name for interface_name in self.data_interface_objects if "Recording" in interface_name
+        ]
+
+        for recording_interface_name in recording_interface_names:
+            recording_interface = self.data_interface_objects[recording_interface_name]
+            unaligned_timestamps = recording_interface.get_timestamps()
+            unaligned_starting_time = unaligned_timestamps[0]
+            if unaligned_starting_time + time_shift < 0:
+                raise ValueError("The recording aligned starting time should not be negative.")
+            recording_interface.set_aligned_starting_time(aligned_starting_time=time_shift)
+
+        sorting_interface_names = [
+            interface_name for interface_name in self.data_interface_objects if "Sorting" in interface_name
+        ]
+        for sorting_interface_name in sorting_interface_names:
+            sorting_interface = self.data_interface_objects[sorting_interface_name]
+            sorting_interface.register_recording(self.data_interface_objects[recording_interface_names[0]])