diff --git a/docs/source/regression.rst b/docs/source/regression.rst
index 0e1f6c0..407f052 100644
--- a/docs/source/regression.rst
+++ b/docs/source/regression.rst
@@ -16,7 +16,7 @@ This package provides a function ``salsa`` and explanation on ``SALSAModel`` whi
 	X = linspace(0.1,20,100)''
 	Xtest = linspace(0.11,19.9,100)''
 	y = sinc(X)
-
+	
 	model = SALSAModel(NONLINEAR,PEGASOS(),LEAST_SQUARES,validation_criteria=MSE())
 	model = salsa(X,y,model,Xtest)