diff --git a/de/heat-templates/env/bmt402-mstr1-wrkr3-cmp0-gtw0.yaml b/de/heat-templates/env/bmt402-mstr1-wrkr3-cmp0-gtw0.yaml
index 5376ac4..8da45aa 100644
--- a/de/heat-templates/env/bmt402-mstr1-wrkr3-cmp0-gtw0.yaml
+++ b/de/heat-templates/env/bmt402-mstr1-wrkr3-cmp0-gtw0.yaml
@@ -103,7 +103,7 @@
               - name: sdb
                 role: hdd
                 sizeGb: 450
-            ram: 64
+            ramGb: 64
             cores: 12
             # The roles will be assigned based on node labels.
             # roles:
@@ -121,7 +121,7 @@
               - name: sdb
                 role: hdd
                 sizeGb: 450
-            ram: 64
+            ramGb: 64
             cores: 12
             ips:
               - 192.168.122.102
@@ -134,7 +134,7 @@
               - name: sdb
                 role: hdd
                 sizeGb: 450
-            ram: 64
+            ramGb: 64
             cores: 12
             ips:
               - 192.168.122.103
@@ -147,7 +147,7 @@
               - name: sdb
                 role: hdd
                 sizeGb: 450
-            ram: 64
+            ramGb: 64
             cores: 12
             ips:
               - 192.168.122.104
@@ -160,7 +160,7 @@
               - name: sdb
                 role: hdd
                 sizeGb: 450
-            ram: 64
+            ramGb: 64
             cores: 12
             ips:
               - 192.168.122.105
@@ -173,7 +173,7 @@
               - name: sdb
                 role: hdd
                 sizeGb: 450
-            ram: 64
+            ramGb: 64
             cores: 12
             ips:
               - 192.168.122.106
diff --git a/de/heat-templates/env/bmt402-mstr1-wrkr3-cmp2-gtw0.yaml b/de/heat-templates/env/bmt402-mstr1-wrkr3-cmp2-gtw0.yaml
index f45829b..3c9ae9d 100644
--- a/de/heat-templates/env/bmt402-mstr1-wrkr3-cmp2-gtw0.yaml
+++ b/de/heat-templates/env/bmt402-mstr1-wrkr3-cmp2-gtw0.yaml
@@ -103,7 +103,7 @@
               - name: sdb
                 role: hdd
                 sizeGb: 450
-            ram: 64
+            ramGb: 64
             cores: 12
             # The roles will be assigned based on node labels.
             # roles:
@@ -121,7 +121,7 @@
               - name: sdb
                 role: hdd
                 sizeGb: 450
-            ram: 64
+            ramGb: 64
             cores: 12
             ips:
               - 192.168.122.102
@@ -134,7 +134,7 @@
               - name: sdb
                 role: hdd
                 sizeGb: 450
-            ram: 64
+            ramGb: 64
             cores: 12
             ips:
               - 192.168.122.103
@@ -147,7 +147,7 @@
               - name: sdb
                 role: hdd
                 sizeGb: 450
-            ram: 64
+            ramGb: 64
             cores: 12
             ips:
               - 192.168.122.104
@@ -160,7 +160,7 @@
               - name: sdb
                 role: hdd
                 sizeGb: 450
-            ram: 64
+            ramGb: 64
             cores: 12
             ips:
               - 192.168.122.105
@@ -173,7 +173,7 @@
               - name: sdb
                 role: hdd
                 sizeGb: 450
-            ram: 64
+            ramGb: 64
             cores: 12
             ips:
               - 192.168.122.106