diff --git a/gtsam/discrete/DiscreteDistribution.h b/gtsam/discrete/DiscreteDistribution.h
index 4b690da15..abe8f7933 100644
--- a/gtsam/discrete/DiscreteDistribution.h
+++ b/gtsam/discrete/DiscreteDistribution.h
@@ -40,10 +40,14 @@ class GTSAM_EXPORT DiscreteDistribution : public DiscreteConditional {
   /// Default constructor needed for serialization.
   DiscreteDistribution() {}
 
-  /// Constructor from factor.
+  /// Constructor from DecisionTreeFactor.
   explicit DiscreteDistribution(const DecisionTreeFactor& f)
       : Base(f.size(), f) {}
 
+  /// Constructor from TableFactor.
+  explicit DiscreteDistribution(const TableFactor& f)
+      : Base(f.size(), f) {}
+
   /**
    * Construct from a Signature.
    *