diff --git a/package-lock.json b/package-lock.json
index 1c7da86..0572fd5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@influenceth/sdk",
-  "version": "2.3.0",
+  "version": "2.3.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@influenceth/sdk",
-      "version": "2.3.0",
+      "version": "2.3.1",
       "license": "SEE LICENSE IN LICENSE",
       "dependencies": {
         "@influenceth/astro": "^0.2.6",
diff --git a/package.json b/package.json
index 652d8e6..162d692 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@influenceth/sdk",
-  "version": "2.3.0",
+  "version": "2.3.1",
   "description": "Influence SDK",
   "type": "module",
   "module": "./build/index.js",
diff --git a/src/utils/simplex.js b/src/utils/simplex.js
index 2b84ed4..d74cd6f 100644
--- a/src/utils/simplex.js
+++ b/src/utils/simplex.js
@@ -384,7 +384,7 @@ export const percentileByOctaves = (noise, octaves) => {
   const raws = SIMPLEX_OCTAVES[octaves].find((b) => BigInt(Math.round(noiseArg * 2 ** 32)) < b[0]);
   const [ limit, whole, low, high ] = raws.map((n) => Number(n) / 2 ** 32);
 
-  if (whole === 0 && noiseArg <= low) return 0;
+  if (whole === 0 && noiseArg <= low) noiseArg = low;
 
   const partial = (noiseArg - low) / (100 * (high - low));
   const percentile = whole + partial;
diff --git a/test/lib/asteroid.spec.js b/test/lib/asteroid.spec.js
index e24910f..39b6bc6 100644
--- a/test/lib/asteroid.spec.js
+++ b/test/lib/asteroid.spec.js
@@ -165,6 +165,10 @@ describe('Asteroid library', function () {
     abundances = 163694267033613831154047584829516n;
     abundance = asteroid.getAbundanceAtLot(1, 1758637, 7, abundances);
     expect(Number(abundance.toFixed(4))).to.equal(0.9338);
+
+    abundances = 15330960757084393714262110814936014964360621324743354563n;
+    abundance = asteroid.getAbundanceAtLot(5394, 14, 5, abundances);
+    expect(Number(abundance.toFixed(5))).to.equal(1);
   });
 
   it('should get abundances at a unit sphere position', function () {