diff --git a/CMakeLists.txt b/CMakeLists.txt
index 06bec44..f4fb3f6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -136,7 +136,7 @@ if(INSTALL)
   install(
     TARGETS vault
     EXPORT libvaultTargets
-    LIBRARY DESTINATION ${CMAKE_INSTALL_DIR}
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
     PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/libvault)
 
   install(