diff --git a/elements/neuron/presynapse.md b/elements/neuron/presynapse.md
index f91447f..488b1c3 100644
--- a/elements/neuron/presynapse.md
+++ b/elements/neuron/presynapse.md
@@ -57,10 +57,6 @@ PRESYNAPSE
   // ########################## Instantiation ##########################
 
     // Context
-  *Ca2PrePreActiveDecrease: INSTANTIATE [ context: local ]
-  *Ca2PreActiveDecrease: INSTANTIATE [ context: local ]
-  *RrpPreActiveDecrease: INSTANTIATE [ context: local ]
-  *RrpPreActiveDecrease: INSTANTIATE [ context: local ]
 
     // Tub
   _Ca2: INSTANTIATE [ tub: local, full: 60x, act: 30x, empty: 0x ]