diff -up AppStream-0.6/CMakeLists.txt.LIB_SUFFIX AppStream-0.6/CMakeLists.txt
--- AppStream-0.6/CMakeLists.txt.LIB_SUFFIX	2014-04-16 13:25:06.000000000 -0500
+++ AppStream-0.6/CMakeLists.txt	2014-04-19 13:11:23.061686555 -0500
@@ -66,7 +66,7 @@ find_package (Gettext REQUIRED)
 # Default paths
 #
 set(INSTALL_DIR_BIN bin CACHE PATH "Installation directory for executables")
-set(INSTALL_DIR_LIB lib/${CMAKE_LIBRARY_ARCHITECTURE} CACHE PATH "Installation directory for libraries")
+set(INSTALL_DIR_LIB lib${LIB_SUFFIX}/${CMAKE_LIBRARY_ARCHITECTURE} CACHE PATH "Installation directory for libraries")
 set(INSTALL_DIR_LIBEXEC "${INSTALL_DIR_LIB}/appstream" CACHE PATH "Installation directory for executables use by a library")
 set(INSTALL_DIR_INC include CACHE PATH "Installation directory for headers")
 set(INSTALL_DIR_SYSCONF /etc CACHE PATH "Installation directory for system configuration files")
diff -up AppStream-0.6/src/CMakeLists.txt.LIB_SUFFIX AppStream-0.6/src/CMakeLists.txt
--- AppStream-0.6/src/CMakeLists.txt.LIB_SUFFIX	2014-04-19 13:11:23.061686555 -0500
+++ AppStream-0.6/src/CMakeLists.txt	2014-04-19 13:12:33.996915795 -0500
@@ -131,7 +131,7 @@ install(FILES ${CMAKE_CURRENT_BINARY_DIR
 
 #install(FILES ${CMAKE_CURRENT_BINARY_DIR}/appstream.vapi DESTINATION share/vala/vapi)
 install(FILES ${CMAKE_CURRENT_BINARY_DIR}/Appstream-${AS_VERSION_LIBS}.gir DESTINATION share/gir-1.0/)
-install(FILES ${CMAKE_CURRENT_BINARY_DIR}/Appstream-${AS_VERSION_LIBS}.typelib DESTINATION lib/girepository-1.0/)
+install(FILES ${CMAKE_CURRENT_BINARY_DIR}/Appstream-${AS_VERSION_LIBS}.typelib DESTINATION lib${LIB_SUFFIX}/girepository-1.0/)
 
 # include the PackageKit plugin
 add_subdirectory(pk-plugin)