diff --git a/springlobby.spec b/springlobby.spec
index ea4576e..84e563e 100644
--- a/springlobby.spec
+++ b/springlobby.spec
@@ -21,6 +21,7 @@ BuildRequires:	wxGTK-devel libtorrent-rasterbar7-devel
 BuildRequires:	libSDL-devel SDL_sound-devel libSDL_mixer-devel
 BuildRequires:	desktop-file-utils gettext
 BuildRequires:	libopenal-devel libcurl-devel
+BuildRequires:  boost-devel boost-filesystem-devel
 
 # There are other "lobbies" for spring, make a virtual-provides
 Provides:		spring-lobby = %{version}-%{release}
@@ -44,14 +45,8 @@ sed -i 's,#include <curl/types.h>,,' src/utils/curlhelper.h src/utils/downloader
 
 
 %build
-# Use boost filesystem 2 explicitly (bug 654807)
-%if 0%{?fedora} >= 18
 export CFLAGS="$CFLAGS -DBOOST_FILESYSTEM_VERSION=3"
 export CXXFLAGS="$CXXFLAGS -DBOOST_FILESYSTEM_VERSION=3"
-%else
-export CFLAGS="$CFLAGS -DBOOST_FILESYSTEM_VERSION=2"
-export CXXFLAGS="$CXXFLAGS -DBOOST_FILESYSTEM_VERSION=2"
-%endif
 %{fedora_cmake}
 make %{?_smp_mflags}