Inno setup doesn't keep my folder structure when installing my app.

Hi there, I am tinkering with Inno Setup, and I made an app that has some resource files in folders. For example, it has 3 folders called images1, images2, and images3. When the inno setup wizard asks me for files and folders, I add the folder locations to it and move on. However, after the setup file compiles and I install, the setup adds all images that were in the 3 folders into the main program folder.

Is there a way to "preserve" these folders as they are and keep the files that are in them when the program is installed on a computer.

Thank you!!!