diff --git a/src/stv/mod.rs b/src/stv/mod.rs
index ddc387b..a8c1c99 100644
--- a/src/stv/mod.rs
+++ b/src/stv/mod.rs
@@ -219,9 +219,8 @@ impl STVOptions {
 		if self.surplus == SurplusMethod::IHare || self.surplus == SurplusMethod::Hare {
 			if self.round_quota != Some(0) { return Err(STVError::InvalidOptions("--surplus ihare and --surplus hare require --round-quota 0")); }
 			if !self.normalise_ballots { return Err(STVError::InvalidOptions("--surplus ihare and --surplus hare require --normalise-ballots")); }
-			if self.sample == SampleMethod::StratifyLR && self.sample_per_ballot { return Err(STVError::InvalidOptions("--sample stratify_lr is incompatible with --sample-per-ballot")); }
+			if self.sample == SampleMethod::StratifyLR && self.sample_per_ballot { return Err(STVError::InvalidOptions("--sample stratify is incompatible with --sample-per-ballot")); }
 			//if self.sample == SampleMethod::StratifyFloor && self.sample_per_ballot { return Err(STVError::InvalidOptions("--sample stratify_floor is incompatible with --sample-per-ballot")); }
-			if self.sample == SampleMethod::StratifyLR && self.round_surplus_fractions.is_some() { return Err(STVError::InvalidOptions("--sample stratify_lr is incompatible with --round-surplus-fractions")); }
 			if self.sample_per_ballot && !self.immediate_elect { return Err(STVError::InvalidOptions("--sample-per-ballot is incompatible with --no-immediate-elect")); }
 		}
 		if self.min_threshold != "0" && self.defer_surpluses { return Err(STVError::InvalidOptions("--min-threshold is incompatible with --defer-surpluses")); } // TODO: Permit this