diff --git a/unix/CMakeLists.txt b/unix/CMakeLists.txt
index 3ffe79c..8b2c70e 100644
--- a/unix/CMakeLists.txt
+++ b/unix/CMakeLists.txt
@@ -4,5 +4,5 @@
 add_subdirectory(vncpasswd)
 add_subdirectory(x0vncserver)
 
-install(PROGRAMS vncserver DESTINATION bin)
-install(FILES vncserver.man DESTINATION man/man1 RENAME vncserver.1)
+install(PROGRAMS vncserver DESTINATION ${BIN_DIR})
+install(FILES vncserver.man DESTINATION ${MAN_DIR}/man1 RENAME vncserver.1)