diff --git a/mlclass-ex2-005/mlclass-ex2/costFunctionReg.m b/mlclass-ex2-005/mlclass-ex2/costFunctionReg.m
index 0710790..7605e7c 100644
--- a/mlclass-ex2-005/mlclass-ex2/costFunctionReg.m
+++ b/mlclass-ex2-005/mlclass-ex2/costFunctionReg.m
@@ -24,7 +24,7 @@
 theta_zeroed_first = [0; theta(2:length(theta));];
 
 J = J + lambda / (2 * m) * sum( theta_zeroed_first .^ 2 );
-grad = grad .+ (lambda / m) * theta_zeroed_first;
+grad = grad + (lambda / m) * theta_zeroed_first;
 
 
 % =============================================================