diff --git a/src/Numerics/Statistics/MCMC/MCMCSampler.cs b/src/Numerics/Statistics/MCMC/MCMCSampler.cs
index dcd9bf4d..87870a80 100644
--- a/src/Numerics/Statistics/MCMC/MCMCSampler.cs
+++ b/src/Numerics/Statistics/MCMC/MCMCSampler.cs
@@ -97,7 +97,7 @@ namespace MathNet.Numerics.Statistics.Mcmc
protected int mSamples;
///
- /// Initializes a new instance of the class.
+ /// Initializes a new instance of the class.
///
/// Thread safe instances are two and half times slower than non-thread
/// safe classes.
diff --git a/src/Numerics/Statistics/MCMC/RejectionSampler.cs b/src/Numerics/Statistics/MCMC/RejectionSampler.cs
index 57e64e06..c70fb9b9 100644
--- a/src/Numerics/Statistics/MCMC/RejectionSampler.cs
+++ b/src/Numerics/Statistics/MCMC/RejectionSampler.cs
@@ -34,7 +34,7 @@ namespace MathNet.Numerics.Statistics.Mcmc
///
/// Rejection sampling produces samples from distribition P by sampling from a proposal distribution Q
/// and accepting/rejecting based on the density of P and Q. The density of P and Q don't need to
- /// to be normalized, but we do need that for each x, P(x) < Q(x).
+ /// to be normalized, but we do need that for each x, P(x) < Q(x).
///
/// The type of samples this sampler produces.
public class RejectionSampler : McmcSampler