diff --git a/openstack-compute/nodeimage.pkr.hcl b/openstack-compute/nodeimage.pkr.hcl
index f145db75fba426589ee1ec886734f3432e7327af..95a847f653833a860920264d82c476f1a38b5b8c 100644
--- a/openstack-compute/nodeimage.pkr.hcl
+++ b/openstack-compute/nodeimage.pkr.hcl
@@ -5,7 +5,7 @@ locals {
 source "openstack" "image" {
   skip_create_image = var.skip_create_image
   image_name        = local.local_image_name
-  source_image_name = var.source_image
+  source_image      = var.source_image
   image_members     = var.image_membership
   image_auto_accept_members = var.auto_accept_members
   image_tags        = var.image_tags
diff --git a/openstack-gpu/nodeimage.pkr.hcl b/openstack-gpu/nodeimage.pkr.hcl
index 7be45828bce5122cb7603b5dad65c76c522bbc1f..a22751c5aa8b0607d717b3f1a7195a3702ada5e2 100644
--- a/openstack-gpu/nodeimage.pkr.hcl
+++ b/openstack-gpu/nodeimage.pkr.hcl
@@ -4,7 +4,7 @@ locals {
 
 source "openstack" "image" {
   image_name        = local.local_image_name
-  source_image_name = var.source_image
+  source_image      = var.source_image
   flavor            = var.flavor
 
   floating_ip_network = var.floating_ip_network