diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 9e0dbd8..6ddcf67 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -79,11 +79,12 @@ if(TLSH_SHARED_LIBRARY EQUAL 1)
                                                  SOVERSION "${VERSION_MAJOR}")
 endif()
 
+include(GNUInstallDirs)
 if(TLSH_SHARED_LIBRARY)
-    install(TARGETS tlsh_static tlsh_shared DESTINATION lib)
+    install(TARGETS tlsh_static tlsh_shared DESTINATION ${CMAKE_INSTALL_LIBDIR})
 else()
-    install(TARGETS tlsh_static             DESTINATION lib)
+    install(TARGETS tlsh_static             DESTINATION ${CMAKE_INSTALL_LIBDIR})
 endif()
 
-install(FILES ../include/tlsh.h DESTINATION include/tlsh)
-install(FILES ../include/tlsh_version.h DESTINATION include/tlsh)
+install(FILES ../include/tlsh.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/tlsh)
+install(FILES ../include/tlsh_version.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/tlsh)