diff --git a/crates/weaver_forge/expected_output/attribute_groups.md b/crates/weaver_forge/expected_output/attribute_groups.md
index 849c0b2e..38d2cf9c 100644
--- a/crates/weaver_forge/expected_output/attribute_groups.md
+++ b/crates/weaver_forge/expected_output/attribute_groups.md
@@ -1,6 +1,9 @@
 # Semantic Convention Attribute Groups
 
-
+## flatten
+- one
+- two
+- three
 ## Group `attributes.jvm.memory` (attribute_group)
 
 ### Brief
diff --git a/crates/weaver_forge/expected_output/builtin.md b/crates/weaver_forge/expected_output/builtin.md
deleted file mode 100644
index 788e39cc..00000000
--- a/crates/weaver_forge/expected_output/builtin.md
+++ /dev/null
@@ -1,4 +0,0 @@
-## flatten
-- one
-- two
-- three
\ No newline at end of file
diff --git a/crates/weaver_forge/templates/test/attribute_groups.md b/crates/weaver_forge/templates/test/attribute_groups.md
index 5cd2168b..4a03936e 100644
--- a/crates/weaver_forge/templates/test/attribute_groups.md
+++ b/crates/weaver_forge/templates/test/attribute_groups.md
@@ -1,5 +1,11 @@
 # Semantic Convention Attribute Groups
 
+## flatten
+{%- set test = [["one", "two"], ["three"]] | flatten -%}
+{% for item in test %}
+- {{item}}
+{%- endfor -%}
+
 {% for group in ctx %}
 ## Group `{{ group.id }}` ({{ group.type }})
 
diff --git a/crates/weaver_forge/templates/test/builtin.md b/crates/weaver_forge/templates/test/builtin.md
deleted file mode 100644
index 36940ae1..00000000
--- a/crates/weaver_forge/templates/test/builtin.md
+++ /dev/null
@@ -1,5 +0,0 @@
-## flatten
-{%- set test = [["one", "two"], ["three"]] | flatten -%}
-{% for item in test %}
-- {{item}}
-{%- endfor -%}
\ No newline at end of file
diff --git a/crates/weaver_forge/templates/test/weaver.yaml b/crates/weaver_forge/templates/test/weaver.yaml
index 58142ae5..5c836f7b 100644
--- a/crates/weaver_forge/templates/test/weaver.yaml
+++ b/crates/weaver_forge/templates/test/weaver.yaml
@@ -13,8 +13,3 @@ type_mapping:
   "double[]": "[]double"
   "boolean[]": "[]bool"
   "string[]": "[]string"
-
-templates:
-  - pattern: builtin.md
-    filter: .groups[]
-    application_mode: single
\ No newline at end of file