diff --git a/common/variables.override_prefixes.tf b/common/variables.override_prefixes.tf
new file mode 100644
index 0000000..520b974
--- /dev/null
+++ b/common/variables.override_prefixes.tf
@@ -0,0 +1,5 @@
+variable "override_prefxes" {
+  description = "Map of strings to override prefixes such as s3 and kms. Recommended ONLY for advanced useage (say, for inf* things)"
+  type        = map(string)
+  default     = {}
+}
diff --git a/kms_key/variables.override_prefixes.tf b/kms_key/variables.override_prefixes.tf
new file mode 120000
index 0000000..3cf8ceb
--- /dev/null
+++ b/kms_key/variables.override_prefixes.tf
@@ -0,0 +1 @@
+../common//variables.override_prefixes.tf
\ No newline at end of file
diff --git a/standard/variables.override_prefixes.tf b/standard/variables.override_prefixes.tf
new file mode 120000
index 0000000..3cf8ceb
--- /dev/null
+++ b/standard/variables.override_prefixes.tf
@@ -0,0 +1 @@
+../common//variables.override_prefixes.tf
\ No newline at end of file
diff --git a/title26/variables.override_prefixes.tf b/title26/variables.override_prefixes.tf
new file mode 120000
index 0000000..3cf8ceb
--- /dev/null
+++ b/title26/variables.override_prefixes.tf
@@ -0,0 +1 @@
+../common//variables.override_prefixes.tf
\ No newline at end of file