diff --git a/cpu-miner.c b/cpu-miner.c
index 3fd4d72ea..b21c01f87 100644
--- a/cpu-miner.c
+++ b/cpu-miner.c
@@ -1631,7 +1631,6 @@ static void stratum_gen_work(struct stratum_ctx *sctx, struct work *work)
 			case ALGO_FRESH:
 			case ALGO_DMD_GR:
 			case ALGO_GROESTL:
-			case ALGO_QUBIT:
 				diff_to_target(work->target, sctx->job.diff / (256.0 * opt_diff_factor));
 				break;
 			case ALGO_KECCAK: