diff --git a/templates/agents-genome.md b/templates/agents-genome.md
index 98c6075..9c12ba7 100644
--- a/templates/agents-genome.md
+++ b/templates/agents-genome.md
@@ -146,7 +146,7 @@ Required on every wiki page:
 ---
 title: "Strict String Title"
 type: source | entity | concept | query | conflict | private
-domain: { { GENOME_NAME } }
+domain: {{ GENOME_NAME }}
 tags: [lowercase, hyphen-separated]
 maturity: draft | stable | deprecated
 last_updated: YYYY-MM-DD
@@ -205,7 +205,7 @@ When new evidence contradicts an existing wiki claim:
 ---
 title: "Conflict: <concept>"
 type: conflict
-domain: { { GENOME_NAME } }
+domain: {{ GENOME_NAME }}
 maturity: draft
 last_updated: YYYY-MM-DD
 private: false
diff --git a/templates/wiki-index.md b/templates/wiki-index.md
index 4bae5d9..809aaaa 100644
--- a/templates/wiki-index.md
+++ b/templates/wiki-index.md
@@ -1,9 +1,9 @@
 ---
 title: "Index — {{GENOME_NAME}}"
 type: index
-domain: { { GENOME_NAME } }
+domain: {{ GENOME_NAME }}
 maturity: stable
-last_updated: { { DATE } }
+last_updated: {{ DATE }}
 private: false
 ---
 
diff --git a/templates/wiki-log.md b/templates/wiki-log.md
index 25d799c..6068ca9 100644
--- a/templates/wiki-log.md
+++ b/templates/wiki-log.md
@@ -1,9 +1,9 @@
 ---
 title: "Operations Log — {{GENOME_NAME}}"
 type: log
-domain: { { GENOME_NAME } }
+domain: {{ GENOME_NAME }}
 maturity: stable
-last_updated: { { DATE } }
+last_updated: {{ DATE }}
 private: false
 ---