diff --git a/src/data/dorado_info.py b/src/data/dorado_info.py
index 8811eee..94ddd0b 100644
--- a/src/data/dorado_info.py
+++ b/src/data/dorado_info.py
@@ -2980,3 +2980,9 @@
         "Monterey Bay MBTS Mission - 13326G ISUS, and LISST payloads removed  - ctdToUse = ctd1 "
     ),
 }
+dorado_info["2026.180.00"] = {
+    "program": f"{MBTSLINE}",
+    "comment": (
+        "Monterey Bay MBTS Mission - 18026G ISUS, and LISST payloads removed  - ctdToUse = ctd1 "
+    ),
+}
diff --git a/src/data/test_process_i2map.py b/src/data/test_process_i2map.py
index 59ec198..d1e5ee6 100644
--- a/src/data/test_process_i2map.py
+++ b/src/data/test_process_i2map.py
@@ -30,7 +30,7 @@ def test_process_i2map(complete_i2map_processing):
     # but it will alert us if a code change unexpectedly changes the file size.
     # If code changes are expected to change the file size then we should
     # update the expected size here.
-    EXPECTED_SIZE_GITHUB = 63136
+    EXPECTED_SIZE_GITHUB = 63135
     EXPECTED_SIZE_ACT = 63106
     EXPECTED_SIZE_LOCAL = 64650
     if str(proc.args.base_path).startswith("/home/runner"):