diff --git a/NEWS.md b/NEWS.md
index fce8e4c..36e345a 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -2,7 +2,7 @@
 
 ## New feature
 
-* Implement RuSLIF [Yamada et al. 2011] to estimate relative density ratio.
+* Implement RuLSIF [Yamada et al. 2011] to estimate relative density ratio.
 
 # densratio 0.1.1