diff --git a/.gitignore b/.gitignore
index e33861b..d852753 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,6 @@ x86_64
 /NeuroML/report.*.txt
 /NeuroML/IClamp_AIY.json
 /NeuroML/Sim_IClamp_AIY.json
+/NeuroML/*.hoc
+/NeuroML/*_nrn.py
+/NeuroML/*.mod
diff --git a/NeuroML/GenerateNeuroML.py b/NeuroML/GenerateNeuroML.py
index 8527b91..5e752e2 100644
--- a/NeuroML/GenerateNeuroML.py
+++ b/NeuroML/GenerateNeuroML.py
@@ -62,7 +62,7 @@ def generate_nmllite(
     if "IClamp" in config:
         if not parameters:
             parameters = {}
-            parameters["stim_amp"] = "35pA"
+            parameters["stim_amp"] = "30pA"
             parameters["stim_delay"] = "%sms" % stim_delay
             parameters["stim_duration"] = "%sms" % stim_duration
 
diff --git a/NeuroML/IClamp_AIY.net.nml b/NeuroML/IClamp_AIY.net.nml
index 2bd9682..71f9417 100644
--- a/NeuroML/IClamp_AIY.net.nml
+++ b/NeuroML/IClamp_AIY.net.nml
@@ -3,11 +3,11 @@
     Generated network: IClamp_AIY
     Generation seed: 1234
     NeuroMLlite parameters: 
-        stim_amp = 35pA
+        stim_amp = 30pA
         stim_delay = 1000ms
         stim_duration = 5000ms</notes>
     <include href="AIY.cell.nml"/>
-    <pulseGenerator id="iclamp_0" delay="1000ms" duration="5000ms" amplitude="35pA"/>
+    <pulseGenerator id="iclamp_0" delay="1000ms" duration="5000ms" amplitude="30pA"/>
     <network id="IClamp_AIY" type="networkWithTemperature" temperature="34.0degC">
         <notes>A network model: IClamp_AIY</notes>
         <property tag="recommended_dt_ms" value="0.025"/>