diff --git a/terraform/main.tf b/terraform/main.tf
index 9170792..9a6bd07 100644
--- a/terraform/main.tf
+++ b/terraform/main.tf
@@ -4,43 +4,30 @@ locals {
   allowed_top_level_keys  = ["repositories"]
   allowed_repository_keys = ["name", "description", "homepage_url", "topics", "is_template", "template"]
 
-  repository_defaults = {
-    description  = null
-    homepage_url = null
-    topics       = null
-    is_template  = null
-    template     = null
-  }
-
   repositories = try({
     for repository in local.config.repositories :
-    repository.name => merge(local.repository_defaults, repository)
+    repository.name => repository
   }, {})
 }
 
-resource "github_repository" "this" {
+module "repository" {
+  source   = "./modules/repository"
   for_each = local.repositories
 
-  name = each.key
-
-  # Metadata
-  description  = each.value.description
-  homepage_url = each.value.homepage_url
-  topics       = each.value.topics
-
-  # Properties
-  archive_on_destroy     = true
-  delete_branch_on_merge = true
-  is_template            = each.value.is_template
+  repository = each.value
+}
 
-  # Contents
-  dynamic "template" {
-    for_each = each.value.template == null ? [] : [each.value.template]
+# Keep until every workspace has applied this.
+removed {
+  from = github_repository.this
 
-    content {
-      owner                = template.value.owner
-      repository           = template.value.repository
-      include_all_branches = try(template.value.include_all_branches, false)
-    }
+  lifecycle {
+    destroy = false
   }
 }
+
+import {
+  for_each = local.repositories
+  to       = module.repository[each.key].github_repository.this
+  id       = each.key
+}
diff --git a/terraform/modules/repository/config.tf b/terraform/modules/repository/config.tf
new file mode 100644
index 0000000..342e8c6
--- /dev/null
+++ b/terraform/modules/repository/config.tf
@@ -0,0 +1,10 @@
+terraform {
+  required_version = "~> 1.14"
+
+  required_providers {
+    github = {
+      source  = "integrations/github"
+      version = "~> 6.0"
+    }
+  }
+}
diff --git a/terraform/modules/repository/main.tf b/terraform/modules/repository/main.tf
new file mode 100644
index 0000000..1e1eb9c
--- /dev/null
+++ b/terraform/modules/repository/main.tf
@@ -0,0 +1,24 @@
+resource "github_repository" "this" {
+  name = var.repository.name
+
+  # Metadata
+  description  = var.repository.description
+  homepage_url = var.repository.homepage_url
+  topics       = var.repository.topics
+
+  # Properties
+  archive_on_destroy     = true
+  delete_branch_on_merge = true
+  is_template            = var.repository.is_template
+
+  # Contents
+  dynamic "template" {
+    for_each = var.repository.template == null ? [] : [var.repository.template]
+
+    content {
+      owner                = template.value.owner
+      repository           = template.value.repository
+      include_all_branches = template.value.include_all_branches
+    }
+  }
+}
diff --git a/terraform/modules/repository/outputs.tf b/terraform/modules/repository/outputs.tf
new file mode 100644
index 0000000..ec58353
--- /dev/null
+++ b/terraform/modules/repository/outputs.tf
@@ -0,0 +1,4 @@
+output "repository" {
+  value       = github_repository.this
+  description = "Repository resource"
+}
diff --git a/terraform/modules/repository/variables.tf b/terraform/modules/repository/variables.tf
new file mode 100644
index 0000000..0c7c86d
--- /dev/null
+++ b/terraform/modules/repository/variables.tf
@@ -0,0 +1,15 @@
+variable "repository" {
+  type = object({
+    name         = string
+    description  = optional(string)
+    homepage_url = optional(string)
+    topics       = optional(list(string))
+    is_template  = optional(bool)
+    template = optional(object({
+      owner                = string
+      repository           = string
+      include_all_branches = optional(bool, false)
+    }))
+  })
+  description = "Repository configuration"
+}
diff --git a/terraform/tests/repositories.tftest.hcl b/terraform/tests/repositories.tftest.hcl
index 9526d05..2e1c4a9 100644
--- a/terraform/tests/repositories.tftest.hcl
+++ b/terraform/tests/repositories.tftest.hcl
@@ -1,5 +1,26 @@
 mock_provider "github" {}
 
+override_resource {
+  target = module.repository["bar"].github_repository.this
+  values = {
+    id = "bar"
+  }
+}
+
+override_resource {
+  target = module.repository["baz"].github_repository.this
+  values = {
+    id = "baz"
+  }
+}
+
+override_resource {
+  target = module.repository["foo"].github_repository.this
+  values = {
+    id = "foo"
+  }
+}
+
 run "repositories_missing" {
   command = plan
 
@@ -108,7 +129,7 @@ run "one_repository" {
   }
 
   assert {
-    condition     = keys(github_repository.this) == ["foo"]
+    condition     = keys(module.repository) == ["foo"]
     error_message = "Expected repository foo."
   }
 }
@@ -121,7 +142,7 @@ run "several_repositories" {
   }
 
   assert {
-    condition     = keys(github_repository.this) == ["bar", "baz", "foo"]
+    condition     = keys(module.repository) == ["bar", "baz", "foo"]
     error_message = "Expected repositories bar, baz, foo."
   }
 }
diff --git a/terraform/tests/test-yaml.tftest.hcl b/terraform/tests/test-yaml.tftest.hcl
index f3b8054..4778316 100644
--- a/terraform/tests/test-yaml.tftest.hcl
+++ b/terraform/tests/test-yaml.tftest.hcl
@@ -1,5 +1,26 @@
 mock_provider "github" {}
 
+override_resource {
+  target = module.repository[".github"].github_repository.this
+  values = {
+    id = ".github"
+  }
+}
+
+override_resource {
+  target = module.repository["template"].github_repository.this
+  values = {
+    id = "template"
+  }
+}
+
+override_resource {
+  target = module.repository["template-use"].github_repository.this
+  values = {
+    id = "template-use"
+  }
+}
+
 run "test_yaml" {
   command = plan
 
@@ -8,32 +29,45 @@ run "test_yaml" {
   }
 
   assert {
-    condition     = keys(github_repository.this) == [".github", "template", "template-use"]
+    condition     = keys(module.repository) == [".github", "template", "template-use"]
     error_message = "Expected repositories .github, template, template-use."
   }
 
   assert {
-    condition     = startswith(github_repository.this[".github"].description, "BruzIT Test organization profile")
+    condition     = startswith(module.repository[".github"].repository.description, "BruzIT Test organization profile")
     error_message = "Unexpected .github description."
   }
 
   assert {
-    condition     = contains(github_repository.this[".github"].topics, "terraform") && length(github_repository.this[".github"].topics) == 10
+    condition     = contains(module.repository[".github"].repository.topics, "terraform") && length(module.repository[".github"].repository.topics) == 10
     error_message = "Unexpected .github topics."
   }
 
   assert {
-    condition     = github_repository.this["template"].is_template && github_repository.this["template"].topics == toset(["repository-template"])
+    condition     = module.repository["template"].repository.is_template && module.repository["template"].repository.topics == toset(["repository-template"])
     error_message = "Unexpected template is_template or topics."
   }
 
   assert {
-    condition     = github_repository.this["template-use"].template[0].owner == "bruzit-test" && github_repository.this["template-use"].template[0].repository == "template" && !github_repository.this["template-use"].template[0].include_all_branches
+    condition     = module.repository["template-use"].repository.template[0].owner == "bruzit-test" && module.repository["template-use"].repository.template[0].repository == "template" && !module.repository["template-use"].repository.template[0].include_all_branches
     error_message = "Unexpected template-use template."
   }
 
   assert {
-    condition     = alltrue([for r in github_repository.this : r.archive_on_destroy && r.delete_branch_on_merge])
+    condition     = alltrue([for m in module.repository : m.repository.archive_on_destroy && m.repository.delete_branch_on_merge])
     error_message = "Every repository must archive on destroy and delete branches on merge."
   }
 }
+
+run "test_yaml_import" {
+  command = plan
+
+  variables {
+    config = "../test.yaml"
+  }
+
+  assert {
+    condition     = alltrue([for k, m in module.repository : m.repository.id == k])
+    error_message = "Every repository must be imported, not created."
+  }
+}