diff --git a/src/lsif.jl b/src/lsif.jl
index ec6a71a..23d517b 100644
--- a/src/lsif.jl
+++ b/src/lsif.jl
@@ -3,7 +3,7 @@
 # ------------------------------------------------------------------
 
 """
-    LSIF(σ=1.0, b=100, λ=0.001)
+    LSIF(σ=2.0, b=100, λ=0.001)
 
 Least squares importance fitting.