diff --git a/insighttoolkit.changes b/insighttoolkit.changes
index 0667118..82b8cc7 100644
--- a/insighttoolkit.changes
+++ b/insighttoolkit.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Jan 25 14:04:22 UTC 2023 - Thorsten Kukuk <kukuk@suse.com>
+
+- Remove unused libnsl build requires
+
 -------------------------------------------------------------------
 Fri Dec  2 06:26:54 UTC 2022 - Atri Bhattacharya <badshah400@gmail.com>
 
diff --git a/insighttoolkit.spec b/insighttoolkit.spec
index 4bdb76d..401b9a4 100644
--- a/insighttoolkit.spec
+++ b/insighttoolkit.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package insighttoolkit
 #
-# Copyright (c) 2022 SUSE LLC
+# Copyright (c) 2023 SUSE LLC
 # Copyright (c) 2016 Angelos Tzotsos <tzotsos@opensuse.org>.
 #
 # All modifications and additions to the file contributed by third parties
@@ -53,7 +53,6 @@ BuildRequires:  gcc-c++
 BuildRequires:  gdcm-devel
 BuildRequires:  gtest
 BuildRequires:  hdf5-devel
-BuildRequires:  libnsl-devel
 BuildRequires:  ninja
 BuildRequires:  pkgconfig
 BuildRequires:  vtk-devel