diff --git a/lib_ccx/CMakeLists.txt b/lib_ccx/CMakeLists.txt
index 5a784a9..172ef42 100644
--- a/lib_ccx/CMakeLists.txt
+++ b/lib_ccx/CMakeLists.txt
@@ -107,6 +107,6 @@ file (WRITE ccx.pc "prefix=${CMAKE_INSTALL_PREFIX}\n"
                   "Libs.private: -lpng\n"
                   )
 
-install (TARGETS ccx DESTINATION lib)
+install (TARGETS ccx DESTINATION ${CMAKE_INSTALL_LIBDIR})
 install (FILES ${HeaderFiles} DESTINATION include)
 install (FILES ccx.pc DESTINATION lib/pkgconfig)