Wireless networks & PCI

We are currently going through a PCI compliance project and I wanted to know IF our wireless network was IN-SCOPE. The PCI standard says that wireless systems connected to the CDE environment are in-scope; however, the wireless network in our environment would only have HTTPS access to the web server in the CDE -- the same access as someone from the Internet. Having said that, is our wireless network IN-SCOPE? Why or why not? Thanks in advance!