diff --git a/sources/hyperv-iso.pkr.hcl b/sources/hyperv-iso.pkr.hcl
index f3f3adf..fd4ba7e 100644
--- a/sources/hyperv-iso.pkr.hcl
+++ b/sources/hyperv-iso.pkr.hcl
@@ -1,5 +1,5 @@
 source "hyperv-iso" "amd64" {
-  iso_urls         = [ "cache/${basename(var.iso.url)}" ]
+  iso_urls         = [ "s3::${var.storage_url}/isos/cache/${basename(var.iso.url)}?aws_access_key_id=root&aws_access_key_secret=${var.minio_secret}" ]
   iso_target_path  = "cache/${basename(var.iso.url)}"
   iso_checksum     = var.iso.checksum
   output_directory = "output/hyperv/${local.name}"
diff --git a/sources/qemu.pkr.hcl b/sources/qemu.pkr.hcl
index 9fe6366..c579021 100644
--- a/sources/qemu.pkr.hcl
+++ b/sources/qemu.pkr.hcl
@@ -4,7 +4,7 @@ variable "qemu_accelerator" {
 }
 
 source "qemu" "amd64" {
-  iso_urls         = [ "s3::${var.storage_url}isos/cache/${basename(var.iso.url)}?aws_access_key_id=root&aws_access_key_secret=${var.minio_secret}" ]
+  iso_urls         = [ "s3::${var.storage_url}/isos/cache/${basename(var.iso.url)}?aws_access_key_id=root&aws_access_key_secret=${var.minio_secret}" ]
   iso_target_path  = "cache/${basename(var.iso.url)}"
   iso_checksum     = var.iso.checksum
   output_directory = "output/libvirt/${local.name}"
diff --git a/sources/virtualbox-iso.pkr.hcl b/sources/virtualbox-iso.pkr.hcl
index 37b2c74..541e207 100644
--- a/sources/virtualbox-iso.pkr.hcl
+++ b/sources/virtualbox-iso.pkr.hcl
@@ -1,5 +1,5 @@
 source "virtualbox-iso" "amd64" {
-  iso_urls         = [ "cache/${basename(var.iso.url)}" ]
+  iso_urls         = [ "s3::${var.storage_url}/isos/cache/${basename(var.iso.url)}?aws_access_key_id=root&aws_access_key_secret=${var.minio_secret}" ]
   iso_target_path  = "cache/${basename(var.iso.url)}"
   iso_checksum     = var.iso.checksum
   output_directory = "output/virtualbox/${local.name}"