diff --git a/ci-scripts/buildOnVM.sh b/ci-scripts/buildOnVM.sh
index ba99436510dd8253f49004872f58d84792985d95..b07d34c9d0dce33ef380030fefa8e3dd29214fc5 100755
--- a/ci-scripts/buildOnVM.sh
+++ b/ci-scripts/buildOnVM.sh
@@ -65,6 +65,7 @@ VM_TEMPLATE=ci-
 JOB_NAME=XX
 BUILD_ID=XX
 VM_NAME=ci-enb-usrp
+VM_MEMORY=2048
 ARCHIVES_LOC=enb_usrp
 LOG_PATTERN=.Rel14.txt
 NB_PATTERN_FILES=4
@@ -126,6 +127,7 @@ case $key in
     ;;
     -v4)
     VM_NAME=ci-cppcheck
+    VM_MEMORY=4096
     ARCHIVES_LOC=cppcheck
     LOG_PATTERN=cppcheck.xml
     NB_PATTERN_FILES=1
@@ -174,6 +176,7 @@ case $key in
         ;;
         cppcheck)
         VM_NAME=ci-cppcheck
+        VM_MEMORY=4096
         ARCHIVES_LOC=cppcheck
         LOG_PATTERN=cppcheck.xml
         NB_PATTERN_FILES=1
@@ -247,7 +250,7 @@ then
     echo "############################################################"
     echo "Creating VM ($VM_NAME) on Ubuntu Cloud Image base"
     echo "############################################################"
-    uvt-kvm create $VM_NAME release=xenial --memory 2048 --cpu 4 --unsafe-caching --template ci-scripts/template-host.xml
+    uvt-kvm create $VM_NAME release=xenial --memory $VM_MEMORY --cpu 4 --unsafe-caching --template ci-scripts/template-host.xml
 fi
 
 echo "Waiting for VM to be started"
diff --git a/ci-scripts/createVM.sh b/ci-scripts/createVM.sh
index 02d9523d676c033bc55c54e2c2d5a7fc662f98ed..51f597909f827a58b1c55dd00aa32c1e16ffb668 100755
--- a/ci-scripts/createVM.sh
+++ b/ci-scripts/createVM.sh
@@ -59,6 +59,7 @@ VM_TEMPLATE=ci-
 JOB_NAME=XX
 BUILD_ID=XX
 VM_NAME=ci-enb-usrp
+VM_MEMORY=2048
 
 while [[ $# -gt 0 ]]
 do
@@ -94,6 +95,7 @@ case $key in
     ;;
     -v4)
     VM_NAME=ci-cppcheck
+    VM_MEMORY=4096
     shift
     ;;
     -v7)
@@ -118,6 +120,7 @@ case $key in
         ;;
         cppcheck)
         VM_NAME=ci-cppcheck
+        VM_MEMORY=4096
         ;;
         enb-ethernet)
         VM_NAME=ci-enb-ethernet
@@ -154,11 +157,12 @@ VM_NAME=`echo $VM_NAME | sed -e "s#ci-#$VM_TEMPLATE#"`
 VM_CMDS=${VM_NAME}_cmds.txt
 
 echo "VM_NAME             = $VM_NAME"
+echo "VM_MEMORY           = $VM_MEMORY MBytes"
 
 echo "############################################################"
 echo "Creating VM ($VM_NAME) on Ubuntu Cloud Image base"
 echo "############################################################"
-uvt-kvm create $VM_NAME release=xenial --memory 2048 --cpu 4 --unsafe-caching --template ci-scripts/template-host.xml
+uvt-kvm create $VM_NAME release=xenial --memory $VM_MEMORY --cpu 4 --unsafe-caching --template ci-scripts/template-host.xml
 echo "Waiting for VM to be started"
 uvt-kvm wait $VM_NAME --insecure