diff --git a/icinga2.spec b/icinga2.spec
index 9f2f013..d846a46 100644
--- a/icinga2.spec
+++ b/icinga2.spec
@@ -151,6 +151,7 @@ BuildRequires:  make
 BuildRequires:  libboost_context-devel%{?boost_devel_suffix} >= %{boost_min_version}
 BuildRequires:  libboost_coroutine-devel%{?boost_devel_suffix} >= %{boost_min_version}
 BuildRequires:  libboost_filesystem-devel%{?boost_devel_suffix} >= %{boost_min_version}
+BuildRequires:  libboost_iostreams-devel%{?boost_devel_suffix} >= %{boost_min_version}
 BuildRequires:  libboost_program_options-devel%{?boost_devel_suffix} >= %{boost_min_version}
 BuildRequires:  libboost_regex-devel%{?boost_devel_suffix} >= %{boost_min_version}
 BuildRequires:  libboost_system-devel%{?boost_devel_suffix} >= %{boost_min_version}