diff --git a/codec2.changes b/codec2.changes
index dfaa0d6..e9384b0 100644
--- a/codec2.changes
+++ b/codec2.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue May 30 12:25:22 UTC 2017 - mpluskal@suse.com
+
+- Update licensing information 
+
 -------------------------------------------------------------------
 Sun Apr 16 09:10:20 UTC 2017 - mardnh@gmx.de
 
diff --git a/codec2.spec b/codec2.spec
index d316b7f..7464aa8 100644
--- a/codec2.spec
+++ b/codec2.spec
@@ -22,7 +22,8 @@ Version:        0.6
 Release:        0
 Summary:        Low bit rate speech codec
 # octave and asterisk directories contain GPL-2.0 licensed code but its not
-# used
+# used build, only used in examples subpackage. src/horus_l2.* is not free
+# for non-commercial usage but is not used either.
 License:        LGPL-2.1
 Group:          Productivity/Hamradio/Other
 Url:            http://rowetel.com/codec2.html
@@ -70,6 +71,9 @@ Example code for Codec 2, including test voices and matlab/octave files.
 
 %prep
 %setup -q
+# horus_l2.* is not needed for building and has to be removed due to
+# licensing reasons
+rm -rf src/horus_l2.*
 
 %build
 %cmake \