diff --git a/src/distribution/Distribution.ts b/src/distribution/Distribution.ts
index 5c23359f..63334ea7 100644
--- a/src/distribution/Distribution.ts
+++ b/src/distribution/Distribution.ts
@@ -1,5 +1,10 @@
 import { RandomGenerator } from '../generator/RandomGenerator';
 
+/**
+ * Generate random value based on a given RandomGenerator.
+ * Return the generated value and an offsetted version of the RandomGenerator.
+ * @public
+ */
 type Distribution<T> = (rng: RandomGenerator) => [T, RandomGenerator];
 export default Distribution;
 export { Distribution };
diff --git a/src/distribution/UniformBigIntDistribution.ts b/src/distribution/UniformBigIntDistribution.ts
index eab60030..1228ae9f 100644
--- a/src/distribution/UniformBigIntDistribution.ts
+++ b/src/distribution/UniformBigIntDistribution.ts
@@ -31,7 +31,24 @@ function uniformBigIntInternal(from: bigint, diff: bigint, rng: RandomGenerator)
   }
 }
 
+/**
+ * Uniformly generate random bigint values between `from` (included) and `to` (included)
+ *
+ * @param from - Lower bound of the range (included)
+ * @param to - Upper bound of the range (included)
+ *
+ * @public
+ */
 function uniformBigIntDistribution(from: bigint, to: bigint): Distribution<bigint>;
+/**
+ * Uniformly generate random bigint values between `from` (included) and `to` (included)
+ *
+ * @param from - Lower bound of the range (included)
+ * @param to - Upper bound of the range (included)
+ * @param rng - Instance of RandomGenerator to extract random values from
+ *
+ * @public
+ */
 function uniformBigIntDistribution(from: bigint, to: bigint, rng: RandomGenerator): [bigint, RandomGenerator];
 function uniformBigIntDistribution(from: bigint, to: bigint, rng?: RandomGenerator) {
   const diff = to - from + BigInt(1);
diff --git a/src/distribution/UniformIntDistribution.ts b/src/distribution/UniformIntDistribution.ts
index 5b7f9001..e4600b85 100644
--- a/src/distribution/UniformIntDistribution.ts
+++ b/src/distribution/UniformIntDistribution.ts
@@ -45,7 +45,24 @@ function uniformIntInternal(from: number, diff: number, rng: RandomGenerator): [
   }
 }
 
+/**
+ * Uniformly generate random integer values between `from` (included) and `to` (included)
+ *
+ * @param from - Lower bound of the range (included)
+ * @param to - Upper bound of the range (included)
+ *
+ * @public
+ */
 function uniformIntDistribution(from: number, to: number): Distribution<number>;
+/**
+ * Uniformly generate random integer values between `from` (included) and `to` (included)
+ *
+ * @param from - Lower bound of the range (included)
+ * @param to - Upper bound of the range (included)
+ * @param rng - Instance of RandomGenerator to extract random values from
+ *
+ * @public
+ */
 function uniformIntDistribution(from: number, to: number, rng: RandomGenerator): [number, RandomGenerator];
 function uniformIntDistribution(from: number, to: number, rng?: RandomGenerator) {
   const diff = to - from + 1;