2008 Toyota RAV4 not a smell, just a dumb blonde

When I changed the oil for the first time, I had a really blond moment. I put a quart of oil into the windshield washer fluid reservoir! First I used a turkey baster to get out as much as I could, but it didn't go down far enough into the tube. Next, I put more washer fluid in, and sucked out the oil as it came to the top. Now, the question is will that be sufficient or should I put some kind of detergent in it to dissolve the oil that stuck to the sides? Will that help or will it damage the windshield washer motor Thanks from a red-faced blond!