<prompt> Human: Throwaway. Thanks in advance for any advice! TL;DR at bottom.So I work as a home-health aide while Im in college. There are basically two ways we can be paid: Wake hours, which is full pay, and On-site, On-call which is basically half-pay. Typically I only agree to work houses with all wake hours, because this job isnt worth doing for on-call pay which is basically you sleep at the site, while the patient is also sleeping.Theres a site I work at predominantly on weekends aside from my other, permanent shifts. This site is on a week by week basis, where I fill in as people take off work. I get paid every two weeks. Last weekend I worked an overnight shift 3pm to 9 am, and this weekend i worked second shift 3 pm to midnight. While I was working second shift, I got a text from my house manager. Text included, minus identifying info:Hey, bankrolled, there has been changes to the way the shift is paid.Wake Hours are: 6a-9a and 3p-11p. On Site On Call are 11p-6a.So when you clocked your time you have to clock in according to the type of shift it is.For example, for today you would clock in wake 3p-11p, and then 11-12a on site on call.I responded that I wasnt okay with them arbitrarily changing how they pay me for the hours Im working after Ive agreed to work them, and she responded again:It has always been like that at X house. We just havent been putting it in correctly, so Head Manager has been going back and fixing everyones time. Company is enforcing the policies and procedures that are in place.I responded, That may be so, but I have never been informed of this. And I can understand clocking hours differently in the future, but I expect to be paid wake hours for what I worked today and in the past. Manager: Take that up with Head Manager, but I am informing you of what X plan specifies. You can read this plan for yourself and see that what I am telling you is true. I plan to go in Monday and view the house procedures and speak with Head Manager myself. Can they do this? If they go back and change my hours for the past two weeks Ill miss almost an entire shift of pay. I plan to stop filling in shifts at this house immediately, but I dont want the hours Ive already worked to be changed. Also this is Ohio, if that helps anyone. Thanks again!TL;DR: Two types of hours with two types of payment. Company wants to go back into and change a lot of my hours to the lower payment after Ive already worked them. Is there anyway I can convince them not to?  <response>: If you act reasonable and are a good employee, the Head Manager should work with you on this. Explain that when you took the shifts, you were taking them based on the information you had been given about your wages, and that you had never been informed otherwise. This is their mistake, not yours. You have now been informed of the discrepancy, so this situation wont come up again. What youre asking for is reasonable, so a reasonable manager will understand that.If you cant work it out with your company, then you can think about contacting your local labor board. 