diff --git a/ChangeLog b/ChangeLog
index 4d8d21f..0fb3190 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,4 @@
-2014-02-04  Juergen Knoedlseder  <jurgen.knodlseder@irap.omp.eu>
+2014-02-05  Juergen Knoedlseder  <jurgen.knodlseder@irap.omp.eu>
         
         * Bug fix Version 0.8.1 released
         ================================
@@ -12,6 +12,7 @@
         Track results of Python unit tests (#1119)
         Clean-up calibration database interface (#1102)
         Correct 2D PSF Monte-Carlo simulations (#1128)
+        Correct deadtime computation for CTA non point source response (#1133)
 
 
 2014-01-18  Juergen Knoedlseder  <jurgen.knodlseder@irap.omp.eu>
diff --git a/NEWS b/NEWS
index 4908547..cd59316 100644
--- a/NEWS
+++ b/NEWS
@@ -2,7 +2,7 @@ New Features and Important Changes in GammaLib 00-08-01
 
 Author(s) : Juergen Knoedlseder
 
-4 February 2014
+5 February 2014
 
 
 1. Introduction
@@ -134,6 +134,9 @@ The GCTAPsf2D::mc() method did not sample the PSF correctly in case that
 the sigma and normalization parameters were zero for the second and/or
 third component. This has now been corrected for.
 
+The deadtime correction had been applied twice in the computation of the
+non point source Npred computations. This has now been corrected for.
+
 
 21. COMPTEL interface
 ---------------------