diff --git a/config/instances/ausyd1nxvm2017/config.yaml b/config/instances/ausyd1nxvm2017/config.yaml
index f4f6f39..8062718 100644
--- a/config/instances/ausyd1nxvm2017/config.yaml
+++ b/config/instances/ausyd1nxvm2017/config.yaml
@@ -4,4 +4,4 @@ cobbler_mgmt_classes:
 profiles:
   - disk10
   - net_com1_eth0
-  - 2core2048
+  - 2core4096
diff --git a/config/instances/ausyd1nxvm2018/config.yaml b/config/instances/ausyd1nxvm2018/config.yaml
index f4f6f39..8062718 100644
--- a/config/instances/ausyd1nxvm2018/config.yaml
+++ b/config/instances/ausyd1nxvm2018/config.yaml
@@ -4,4 +4,4 @@ cobbler_mgmt_classes:
 profiles:
   - disk10
   - net_com1_eth0
-  - 2core2048
+  - 2core4096
diff --git a/config/instances/ausyd1nxvm2019/config.yaml b/config/instances/ausyd1nxvm2019/config.yaml
index f4f6f39..8062718 100644
--- a/config/instances/ausyd1nxvm2019/config.yaml
+++ b/config/instances/ausyd1nxvm2019/config.yaml
@@ -4,4 +4,4 @@ cobbler_mgmt_classes:
 profiles:
   - disk10
   - net_com1_eth0
-  - 2core2048
+  - 2core4096