diff --git a/__tests__/utils.test.ts b/__tests__/utils.test.ts
index fd19360..fa4384b 100644
--- a/__tests__/utils.test.ts
+++ b/__tests__/utils.test.ts
@@ -56,6 +56,22 @@ describe('Parse Parameters', () => {
     ])
   })
 
+  test('returns parameters list from string', async () => {
+    const json = parseParameters(
+      'MyParam1=myValue1,MyParam2=myValue2,MyParam2=myValue3'
+    )
+    expect(json).toEqual([
+      {
+        ParameterKey: 'MyParam1',
+        ParameterValue: 'myValue1'
+      },
+      {
+        ParameterKey: 'MyParam2',
+        ParameterValue: 'myValue2,myValue3'
+      }
+    ])
+  })
+
   test('returns parameters list from file', async () => {
     const filename = 'file://' + path.join(__dirname, 'params.test.json')
     const json = parseParameters(filename)
diff --git a/src/utils.ts b/src/utils.ts
index ae05fef..7e40928 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -47,6 +47,7 @@ export function parseParameters(parameterOverrides: string): Parameter[] {
       throw err
     }
   }
+
   const parameters = new Map<string, string>()
   parameterOverrides.split(',').forEach(parameter => {
     const [key, value] = parameter.trim().split('=')