diff --git a/neuron/somaSergio.md b/neuron/somaSergio.md
index f0cddf4..0e385d3 100644
--- a/neuron/somaSergio.md
+++ b/neuron/somaSergio.md
@@ -398,7 +398,7 @@ interacting: NaEnterL
   rf: ( active: 1x )
 
   hypothesis: ( NOT Na fullness ) AND ( NOT ReadyL fullness )
-    action: [ Na increase, ReadyH increase ]
+    action: [ Na increase, ReadyL increase ]
     trace: None
 ```