diff --git a/elements/astrocyte/appunti/2026-06-04-modulation-of-future-behavior.md b/elements/astrocyte/appunti/2026-06-04-modulation-of-future-behavior.md
index b0f8903..27dfcd6 100644
--- a/elements/astrocyte/appunti/2026-06-04-modulation-of-future-behavior.md
+++ b/elements/astrocyte/appunti/2026-06-04-modulation-of-future-behavior.md
@@ -82,6 +82,7 @@ D_serine_release += proportional_to(astro_Ca_local)
 
 // Net: same overflow signal brakes pre, amplifies post-learning window
 return (mGluR2_3_activation, mGluR5_activation)
+```
 
 ## layer 3 — cAMP/PKA: was it worth saving?