diff --git a/Changelog b/Changelog
index 77fecb701b47b8ce2d2709a0a2879c951855e2c0..80f28e689ffd06a3d7f6bab4e32c3fc1cb5788d5 100644
--- a/Changelog
+++ b/Changelog
@@ -1,5 +1,6 @@
 Changelog for ELPA 2017.11.001
 
+- significant improvement of performance of GPU version
 - added new compute kernels for IBM Power8 and Fujistu Sparc64
   processors
 - a first implementation of autotuning capability