diff --git a/projects/tetrapod.md b/projects/tetrapod.md
index 68292c1b70792e180bea6816eb0d7365b2f0fdca..483d946adff681f921c5c097100469860fd47a81 100644
--- a/projects/tetrapod.md
+++ b/projects/tetrapod.md
@@ -4,7 +4,7 @@ layout: project
 title: Tetrapod
 teaser: All four dimensions of Mathematical Knowledge Processing
 
-active: false
+active: true
 start_date: '2011-12'
 
 people: