diff --git a/index.js b/index.js
index 94c8460f7c5d03d0ffe9d36eee2e7824f60a2a21..a5a76bd607d490a70136abdf549530c02f38a247 100644
--- a/index.js
+++ b/index.js
@@ -14,7 +14,7 @@ function mulNumbers(a, b) {
 }
 
 function divNumbers(a, b) {
-  return b / a;
+  return a / b;
 }
 
 module.exports = {
diff --git a/index.test.js b/index.test.js
index 1ffc6a325542045261f8cb7977176dbb77d84184..685dde2980c7e9f656ff8f30f71dfb8af75ab491 100644
--- a/index.test.js
+++ b/index.test.js
@@ -21,9 +21,9 @@ test('muls -1 * 2 to equal -2', () => {
   expect(mulNumbers(-1, 2)).toBe(-2);
 });
 
-test('divs 1 / 2 to equal 2', () => {
-  expect(divNumbers(1, 2)).toBe(2);
+test('divs 1 / 2 to equal 0.5', () => {
+  expect(divNumbers(1, 2)).toBe(0.5);
 });
-test('divs -1 / 2 to equal -2', () => {
-  expect(divNumbers(-1, 2)).toBe(-2);
+test('divs -1 / 2 to equal -0.5', () => {
+  expect(divNumbers(-1, 2)).toBe(-0.5);
 });