diff --git a/python/lsst/ts/IntegrationTests/csc_state_transition.py b/python/lsst/ts/IntegrationTests/csc_state_transition.py
index ed2ebc7f..9c9002ec 100644
--- a/python/lsst/ts/IntegrationTests/csc_state_transition.py
+++ b/python/lsst/ts/IntegrationTests/csc_state_transition.py
@@ -55,12 +55,10 @@ def __init__(
         self,
         csc: str,
         state: str,
-        csc_index: int = 0,
         additional_configuration: str = "",
     ) -> None:
         super().__init__()
         self.csc = csc
-        self.csc_index = csc_index
         self.state = state
         self.added_config = additional_configuration
         # Set the ScriptQueue index based on which telescope.
@@ -70,11 +68,7 @@ def __init__(
             self.index = 1
         # Construct the intermediate configuration list.
         # Convert the list to a string.
-        if self.csc_index:
-            full_csc_name = f"{self.csc}:{self.csc_index}"
-        else:
-            full_csc_name = self.csc
-        temp_config = [full_csc_name, self.state]
+        temp_config = [self.csc, self.state]
         if self.added_config:
             temp_config.append(self.added_config)
         config = ", ".join(str(i) for i in temp_config)
@@ -105,7 +99,6 @@ def csc_state_transition() -> None:
         metavar="csc",
         nargs="?",
         type=str,
-        choices=csc_list,
         help="Specify which CSC to command (case sensitive).",
     )
     parser.add_argument(
@@ -116,14 +109,6 @@ def csc_state_transition() -> None:
         choices=state_list,
         help="Specify to which state to transition.",
     )
-    parser.add_argument(
-        "-x",
-        "--csc_index",
-        metavar="index",
-        nargs="?",
-        type=int,
-        help="Define the index of the CSC, if applicable.",
-    )
     parser.add_argument(
         "-a",
         "--additional_configuration",
@@ -138,21 +123,16 @@ def csc_state_transition() -> None:
         help="Print the allowed options.",
     )
     args = parser.parse_args()
-    # Print the help if the camera is not defined,
-    # or info is not passed.
-    if not (args.info or args.csc or args.state):
+    if args.info:
         parser.print_help()
         exit()
-    if args.info:
-        print(
-            f"\nThe allowed options are:\n"
-            f"  csc:\t{csc_list}\n\n"
-            f"  state:\t{state_list}\n"
-        )
+    # Print the help if the CSC or STATE is not defined.
+    if not (args.csc or args.state):
+        parser.print_help()
         exit()
-    if args.csc not in utils.cscs:
+    if args.csc.split(":")[0] not in utils.cscs:
         print(
-            f"Invalid CSC: {args.csc}. "
+            f"Invalid CSC: {args.csc.split(":")[0]}. "
             f"Perhaps it is misspelled or not properly capitalized."
         )
         parser.print_help()
@@ -168,7 +148,6 @@ def main(opts: argparse.Namespace) -> None:
         script_class = CSCStateTransition(
             csc=opts.csc,
             state=opts.state,
-            csc_index=opts.csc_index,
             additional_configuration=opts.additional_configuration,
         )
     except KeyError as ke: