diff --git a/api/tests/opentrons/protocol_engine/commands/absorbance_reader/test_read.py b/api/tests/opentrons/protocol_engine/commands/absorbance_reader/test_read.py
index da0c2651698..e3e4f48091d 100644
--- a/api/tests/opentrons/protocol_engine/commands/absorbance_reader/test_read.py
+++ b/api/tests/opentrons/protocol_engine/commands/absorbance_reader/test_read.py
@@ -5,7 +5,10 @@
 
 from opentrons.drivers.types import ABSMeasurementMode, ABSMeasurementConfig
 from opentrons.hardware_control.modules import AbsorbanceReader
-from opentrons.protocol_engine.errors import CannotPerformModuleAction, StorageLimitReachedError
+from opentrons.protocol_engine.errors import (
+    CannotPerformModuleAction,
+    StorageLimitReachedError,
+)
 
 from opentrons.protocol_engine.execution import EquipmentHandler
 from opentrons.protocol_engine.resources import FileProvider
@@ -141,9 +144,7 @@ async def test_read_raises_storage_limit(
         state_view=state_view, equipment=equipment, file_provider=file_provider
     )
 
-    params = ReadAbsorbanceParams(
-        moduleId="unverified-module-id",
-    )
+    params = ReadAbsorbanceParams(moduleId="unverified-module-id", fileName="test")
 
     mabsorbance_module_substate = decoy.mock(cls=AbsorbanceReaderSubState)
     absorbance_module_hw = decoy.mock(cls=AbsorbanceReader)
@@ -168,8 +169,10 @@ async def test_read_raises_storage_limit(
             reference_wavelength=None,
         )
     )
-    decoy.when(mabsorbance_module_substate.configured_wavelengths).then_return(11)
+    decoy.when(mabsorbance_module_substate.configured_wavelengths).then_return(
+        [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]
+    )
 
     decoy.when(state_view.files.get_filecount()).then_return(390)
     with pytest.raises(StorageLimitReachedError):
-        await subject.execute(params=params)
\ No newline at end of file
+        await subject.execute(params=params)