diff --git a/innoextract.changes b/innoextract.changes
index 6a945ea..9c578f0 100644
--- a/innoextract.changes
+++ b/innoextract.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Apr  9 07:07:48 UTC 2019 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Add the missing libboost_system-devel dependency.
+
 -------------------------------------------------------------------
 Fri Aug 24 07:36:10 UTC 2018 - mpluskal@suse.com
 
diff --git a/innoextract.spec b/innoextract.spec
index 3d4ebba..2db5930 100644
--- a/innoextract.spec
+++ b/innoextract.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package innoextract
 #
-# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
 # Copyright (c) 2012 Pascal Bleser <pascal.bleser@opensuse.org>
 #
 # All modifications and additions to the file contributed by third parties
@@ -33,6 +33,7 @@ BuildRequires:  libboost_date_time-devel
 BuildRequires:  libboost_filesystem-devel
 BuildRequires:  libboost_iostreams-devel
 BuildRequires:  libboost_program_options-devel
+BuildRequires:  libboost_system-devel
 BuildRequires:  pkgconfig
 BuildRequires:  python3-base
 BuildRequires:  pkgconfig(bzip2)