diff --git a/scripts/set_instrument_list.py b/scripts/set_instrument_list.py
index 9923094a..bfb92917 100644
--- a/scripts/set_instrument_list.py
+++ b/scripts/set_instrument_list.py
@@ -155,6 +155,7 @@ def set_instlist(instruments_list: list[Instrument], pv_address: str) -> None:
         inst_dictionary("RIKENFE", groups=["MUONS"], is_scheduled=False),
         inst_dictionary("SELAB", groups=["SUPPORT"], is_scheduled=False),
         inst_dictionary("EMMA-A", groups=["SUPPORT"], is_scheduled=False),
+        inst_dictionary("EMMA-B", groups=["SUPPORT"], is_scheduled=False),
         inst_dictionary("SANDALS", groups=["DISORDERED"]),
         inst_dictionary("GEM", groups=["DISORDERED", "CRYSTALLOGRAPHY"]),
         inst_dictionary("MAPS", groups=["EXCITATIONS"]),
@@ -181,6 +182,7 @@ def set_instlist(instruments_list: list[Instrument], pv_address: str) -> None:
         inst_dictionary("POLREF", groups=["REFLECTOMETRY"]),
         inst_dictionary("SANS2D", groups=["SANS"]),
         inst_dictionary("MUSR", groups=["MUONS"]),
+        inst_dictionary("MUX", groups=["MUONS"]),
         inst_dictionary("WISH", groups=["CRYSTALLOGRAPHY"]),
         inst_dictionary(
             "WISH_SETUP", groups=["CRYSTALLOGRAPHY"], pv_prefix="IN:WISH_S9C:", is_scheduled=False