Area layer confused on multiple same name counties

[rothtd]

In this example you will see that my current selections are associated with two counties, which happen to have the same name (Benton, Iowa; Benton, MN). GeoAnalytics is shading the area in Arkansas corresponding to Benton County, Arkansas. Why is Qlik getting confused here? Do I need to adjust my expression, and if so, how?

Thanks in advance!

[rothtd · Accepted solution]

For the benefit of others...

You'll notice my dimension was 'County', which is the field that included duplicate values. Using the load script I created a field with County-State concatenated together so it would be more specific. Using this field as the dimension resolved the issue.