diff --git a/content/factor/americandepartment.md b/content/factor/americandepartment.md
index a6701ca..13941dd 100644
--- a/content/factor/americandepartment.md
+++ b/content/factor/americandepartment.md
@@ -1,6 +1,6 @@
 +++
 title="The American department"
-has_items=["orgcaplavoro.md", "mentalrevolution.md", "americanism.md", "counterproductive.md" "donatatravascio.md", "rubinimartinelli.md", "shakecatena.md"]
+has_items=["orgcaplavoro.md", "mentalrevolution.md", "americanism.md", "counterproductive.md", "donatatravascio.md", "rubinimartinelli.md", "shakecatena.md"]
 +++
 
 # Factor 1: Scientific management