diff --git a/api/src/opentrons/protocol_engine/state/command_history.py b/api/src/opentrons/protocol_engine/state/command_history.py
index 78006605e4c..de16871025b 100644
--- a/api/src/opentrons/protocol_engine/state/command_history.py
+++ b/api/src/opentrons/protocol_engine/state/command_history.py
@@ -101,17 +101,6 @@ def get_all_ids(self) -> List[str]:
         """Get all command IDs."""
         return self._all_command_ids
 
-    def get_filtered_slice(
-        self, start: int, stop: int, all_commands: bool
-    ) -> List[Command]:
-        queued_ids = self.get_filtered_queue_ids(
-            [CommandIntent.PROTOCOL, CommandIntent.SETUP, CommandIntent.FIXIT]
-            if all_commands
-            else [CommandIntent.PROTOCOL, CommandIntent.SETUP]
-        )
-        commands = list(queued_ids)[start:stop]
-        return [self._commands_by_id[command].command for command in commands]
-
     def get_slice(
         self, start: int, stop: int, command_ids: Optional[list[str]] = None
     ) -> List[Command]:
@@ -141,21 +130,27 @@ def get_running_command(self) -> Optional[CommandEntry]:
         else:
             return self._commands_by_id[self._running_command_id]
 
-    def get_filtered_queue_ids(
+    def get_filtered_command_ids(
         self,
         command_intents: list[CommandIntent] = [
             CommandIntent.PROTOCOL,
             CommandIntent.SETUP,
         ],
-    ) -> OrderedSet[str]:
-        queued_ids = self._queued_command_ids
+    ) -> List[str]:
+        filtered_command = self._commands_by_id
         if CommandIntent.FIXIT not in command_intents:
-            queued_ids = self._queued_command_ids.__sub__(
-                other=self.get_fixit_queue_ids()
-            )
+            filtered_command = {
+                key: val
+                for key, val in self._commands_by_id.items()
+                if val.command.intent != CommandIntent.FIXIT
+            }
         if CommandIntent.SETUP not in command_intents:
-            queued_ids = queued_ids.__sub__(other=self.get_setup_queue_ids())
-        return queued_ids
+            filtered_command = {
+                key: val
+                for key, val in filtered_command.items()
+                if val.command.intent != CommandIntent.SETUP
+            }
+        return list(filtered_command.keys())
 
     def get_queue_ids(self) -> OrderedSet[str]:
         """Get the IDs of all queued protocol commands, in FIFO order."""
diff --git a/api/src/opentrons/protocol_engine/state/commands.py b/api/src/opentrons/protocol_engine/state/commands.py
index 35d19c7a9cb..b0b78372b6f 100644
--- a/api/src/opentrons/protocol_engine/state/commands.py
+++ b/api/src/opentrons/protocol_engine/state/commands.py
@@ -579,26 +579,6 @@ def get_all(self) -> List[Command]:
         """
         return self._state.command_history.get_all_commands()
 
-    def get_filtered_queue_ids(self, all_commands: bool) -> OrderedSet[str]:
-        """Get a list of all filtered commands in state.
-
-        Entries are returned in the order of first-added command to last-added command.
-        Replacing a command (to change its status, for example) keeps its place in the
-        ordering.
-
-        If all_commands is True, retunred list will contain all command intents.
-        If False, return list will contain only safe commands.
-        """
-        return self._state.command_history.get_filtered_queue_ids(
-            command_intents=[
-                CommandIntent.SETUP,
-                CommandIntent.PROTOCOL,
-                CommandIntent.FIXIT,
-            ]
-            if all_commands
-            else [CommandIntent.SETUP, CommandIntent.PROTOCOL]
-        )
-
     def get_slice(
         self, cursor: Optional[int], length: int, all_commands: bool
     ) -> CommandSlice:
@@ -607,7 +587,7 @@ def get_slice(
         If the cursor is omitted, a cursor will be selected automatically
         based on the currently running or most recently executed command.
         """
-        queued_command_ids = self._state.command_history.get_filtered_queue_ids(
+        command_ids = self._state.command_history.get_filtered_command_ids(
             command_intents=[
                 CommandIntent.PROTOCOL,
                 CommandIntent.SETUP,
@@ -616,7 +596,7 @@ def get_slice(
             if all_commands
             else [CommandIntent.PROTOCOL, CommandIntent.SETUP]
         )
-        total_length = len(queued_command_ids)
+        total_length = len(command_ids)
 
         if cursor is None:
             current_cursor = self.get_current()
@@ -638,8 +618,9 @@ def get_slice(
         # start is inclusive, stop is exclusive
         actual_cursor = max(0, min(cursor_index, total_length - 1))
         stop = min(total_length, actual_cursor + length)
-        commands = self._state.command_history.get_filtered_slice(
-            start=actual_cursor, stop=stop, all_commands=all_commands
+
+        commands = self._state.command_history.get_slice(
+            start=actual_cursor, stop=stop, command_ids=command_ids
         )
 
         return CommandSlice(
diff --git a/api/tests/opentrons/protocol_engine/state/test_command_history.py b/api/tests/opentrons/protocol_engine/state/test_command_history.py
index 6ee01c08b0f..bbb8f263277 100644
--- a/api/tests/opentrons/protocol_engine/state/test_command_history.py
+++ b/api/tests/opentrons/protocol_engine/state/test_command_history.py
@@ -96,7 +96,7 @@ def test_get_all_commands(command_history: CommandHistory) -> None:
 
 def test_get_all_filtered_commands(command_history: CommandHistory) -> None:
     """It should return a list of all commands without fixit commands."""
-    assert list(command_history.get_filtered_queue_ids()) == []
+    assert list(command_history.get_filtered_command_ids()) == []
     command_entry_1 = create_queued_command_entry()
     command_entry_2 = create_queued_command_entry(index=1)
     command_history._add("0", command_entry_1)
@@ -104,7 +104,7 @@ def test_get_all_filtered_commands(command_history: CommandHistory) -> None:
     command_history._add_to_queue("0")
     command_history._add_to_queue("1")
     command_history._add_to_fixit_queue("1")
-    assert list(command_history.get_filtered_queue_ids()) == ["0"]
+    assert list(command_history.get_filtered_command_ids()) == ["0"]
 
 
 def test_get_all_ids(command_history: CommandHistory) -> None: