diff --git a/terraform/20-app/ip-allow-lists.tf b/terraform/20-app/ip-allow-lists.tf
index fa7fc4b2..80ebc3cd 100644
--- a/terraform/20-app/ip-allow-lists.tf
+++ b/terraform/20-app/ip-allow-lists.tf
@@ -7,7 +7,7 @@ locals {
       "167.98.124.170/32",  # Burendo London
       "90.219.251.228/32",  # Phil
       "84.67.254.137/32",   # Rhys
-      "176.254.91.127",     # Rhys 2
+      "176.254.91.127/32",     # Rhys 2
       "35.176.13.254/32",   # UKHSA test EC2
       "35.176.178.91/32",   # UKHSA test EC2
       "35.179.30.107/32",   # UKHSA test EC2