diff --git a/api/src/opentrons/protocol_engine/commands/pipetting_common.py b/api/src/opentrons/protocol_engine/commands/pipetting_common.py index 44e268d8477..9371f4c5516 100644 --- a/api/src/opentrons/protocol_engine/commands/pipetting_common.py +++ b/api/src/opentrons/protocol_engine/commands/pipetting_common.py @@ -88,7 +88,7 @@ class BaseLiquidHandlingResult(BaseModel): volume: float = Field( ..., description="Amount of liquid in uL handled in the operation.", - gt=0, + ge=0, )