diff --git a/cloud_tools/README.md b/cloud_tools/README.md
index 9663f670..380af34e 100644
--- a/cloud_tools/README.md
+++ b/cloud_tools/README.md
@@ -28,7 +28,7 @@ Steps:
 
 7. Configure the VM firewall. On the "Compute -> Instances -> Instance Details" page, under "Instance Information -> Primary VNIC -> Subnet", click the link to the subnet's configuration page, then click on the default security list. Click "Add Ingress Rules", then "+ Another Ingress Rule" and fill out your ingress rules like this:
 
-![ingress_rules.png](https://github.com/jafner/cloud_tools/blob/main/ingress_rules.png?raw=true)
+![Alt Text](https://github.com/jafner/cloud_tools/blob/main/ingress_rules.PNG?raw=true)
 
 This will allow incoming traffic from the internet on ports 80 and 443 (the ports used by HTTP and HTTPS respectively).