diff --git a/src/math/p5.Vector.js b/src/math/p5.Vector.js
index 8314d6356b..4f93340f96 100644
--- a/src/math/p5.Vector.js
+++ b/src/math/p5.Vector.js
@@ -399,15 +399,20 @@ p5.Vector.prototype.rem = function rem(x, y, z) {
       const xComponent = parseFloat(x.x);
       const yComponent = parseFloat(x.y);
       const zComponent = parseFloat(x.z);
-      calculateRemainder3D.call(this, xComponent, yComponent, zComponent);
+      return calculateRemainder3D.call(
+        this,
+        xComponent,
+        yComponent,
+        zComponent
+      );
     }
   } else if (x instanceof Array) {
     if (x.every(element => Number.isFinite(element))) {
       if (x.length === 2) {
-        calculateRemainder2D.call(this, x[0], x[1]);
+        return calculateRemainder2D.call(this, x[0], x[1]);
       }
       if (x.length === 3) {
-        calculateRemainder3D.call(this, x[0], x[1], x[2]);
+        return calculateRemainder3D.call(this, x[0], x[1], x[2]);
       }
     }
   } else if (arguments.length === 1) {
@@ -421,7 +426,7 @@ p5.Vector.prototype.rem = function rem(x, y, z) {
     const vectorComponents = [...arguments];
     if (vectorComponents.every(element => Number.isFinite(element))) {
       if (vectorComponents.length === 2) {
-        calculateRemainder2D.call(
+        return calculateRemainder2D.call(
           this,
           vectorComponents[0],
           vectorComponents[1]
@@ -432,7 +437,7 @@ p5.Vector.prototype.rem = function rem(x, y, z) {
     const vectorComponents = [...arguments];
     if (vectorComponents.every(element => Number.isFinite(element))) {
       if (vectorComponents.length === 3) {
-        calculateRemainder3D.call(
+        return calculateRemainder3D.call(
           this,
           vectorComponents[0],
           vectorComponents[1],