diff --git a/src/learn.jl b/src/learn.jl
index 1db2cf8..168e7da 100644
--- a/src/learn.jl
+++ b/src/learn.jl
@@ -90,9 +90,8 @@ function lifComputeParamsChange!(   timeStep::CuArray,
     wRecChange .+= (-eta .* nError .* eRec)
 
     #TODO frequency regulator
-    wRecChange .+= 0.0001 .* ((firingTargetFrequency - (firingCounter./timeStep)) ./ timeStep) .*
+    wRecChange .+= 0.0001 .* ((firingTargetFrequency - (firingCounter./timeStep)) .* timeStep) .*
                     eta .* eRec
-
     # reset epsilonRec
     epsilonRec .= 0
 end