diff --git a/CMakeLists.txt b/CMakeLists.txt
index ef6662da..a2347e8e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1227,8 +1227,8 @@ list(APPEND sources ${CMAKE_CURRENT_BINARY_DIR}/platform.hpp)
 
 set(prefix ${CMAKE_INSTALL_PREFIX})
 set(exec_prefix ${prefix})
-set(libdir ${prefix}/lib)
-set(includedir ${prefix}/include)
+set(libdir ${prefix}/${CMAKE_INSTALL_LIBDIR})
+set(includedir ${prefix}/${CMAKE_INSTALL_INCLUDEDIR})
 set(VERSION ${ZMQ_VERSION_MAJOR}.${ZMQ_VERSION_MINOR}.${ZMQ_VERSION_PATCH})
 configure_file(${CMAKE_CURRENT_SOURCE_DIR}/src/libzmq.pc.in ${CMAKE_CURRENT_BINARY_DIR}/libzmq.pc @ONLY)
 set(zmq-pkgconfig ${CMAKE_CURRENT_BINARY_DIR}/libzmq.pc)