diff --git a/confluent_osdeploy/ubuntu20.04/initramfs/custom-installation/post.sh b/confluent_osdeploy/ubuntu20.04/initramfs/custom-installation/post.sh
index ad7cbde8..e7ac0a11 100755
--- a/confluent_osdeploy/ubuntu20.04/initramfs/custom-installation/post.sh
+++ b/confluent_osdeploy/ubuntu20.04/initramfs/custom-installation/post.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 deploycfg=/custom-installation/confluent/confluent.deploycfg
-mgr=$(grep ^deploy_server $deploycfg|awk '{print $2}')
-profile=$(grep ^profile: $deploycfg|awk '{print $2}')
+confluent_mgr=$(grep ^deploy_server $deploycfg|awk '{print $2}')
+confluent_profile=$(grep ^profile: $deploycfg|awk '{print $2}')
 export deploycfg mgr profile
-curl -f https://$mgr/confluent-public/os/$profile/scripts/post.sh > /tmp/post.sh
+curl -f https://$confluent_mgr/confluent-public/os/$confluent_profile/scripts/post.sh > /tmp/post.sh
 . /tmp/post.sh
diff --git a/confluent_osdeploy/ubuntu20.04/initramfs/custom-installation/pre.sh b/confluent_osdeploy/ubuntu20.04/initramfs/custom-installation/pre.sh
index 58981daa..70def99c 100755
--- a/confluent_osdeploy/ubuntu20.04/initramfs/custom-installation/pre.sh
+++ b/confluent_osdeploy/ubuntu20.04/initramfs/custom-installation/pre.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 deploycfg=/custom-installation/confluent/confluent.deploycfg
-mgr=$(grep ^deploy_server $deploycfg|awk '{print $2}')
-profile=$(grep ^profile: $deploycfg|awk '{print $2}')
-curl -f https://$mgr/confluent-public/os/$profile/scripts/pre.sh > /tmp/pre.sh
+confluent_mgr=$(grep ^deploy_server $deploycfg|awk '{print $2}')
+confluent_profile=$(grep ^profile: $deploycfg|awk '{print $2}')
+curl -f https://$confluent_mgr/confluent-public/os/$confluent_profile/scripts/pre.sh > /tmp/pre.sh
 . /tmp/pre.sh