diff --git a/src/types.jl b/src/types.jl
index 06f4daf..e3eb0ac 100644
--- a/src/types.jl
+++ b/src/types.jl
@@ -674,7 +674,7 @@ function init_neuron!(id::Int64, n::linearNeuron, n_params::Dict, kfnParams::Dic
     
     subscription_options = shuffle!([kfnParams[:totalInputPort]+1 : kfnParams[:totalNeurons]...])
     subscription_numbers = Int(floor((n_params[:synapticConnectionPercent] / 100.0) * 
-                                        kfnParams[:totalNeurons]))
+                                        kfnParams[:totalNeurons] - kfnParams[:totalInputPort]))
     n.subscriptionList = [pop!(subscription_options) for i = 1:subscription_numbers]
     n.synapticStrength = rand(-5:0.01:-4, length(n.subscriptionList))