diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 60d76da..1cbb9f4 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -1,5 +1,5 @@
-set(EXAMPLES_INSTALL_DIR lib/qhttpengine/examples)
-set(EXAMPLES_BIN_DIR ${EXAMPLES_INSTALL_DIR}/bin)
+set(EXAMPLES_INSTALL_DIR "${LIB_INSTALL_DIR}/qhttpengine/examples")
+set(EXAMPLES_BIN_DIR "${EXAMPLES_INSTALL_DIR}/bin")
 
 set(EXAMPLES
     chatserver
@@ -9,6 +9,6 @@ set(EXAMPLES
 foreach(EXAMPLE ${EXAMPLES})
     add_subdirectory(${EXAMPLE})
     install(DIRECTORY ${EXAMPLE}
-        DESTINATION ${EXAMPLES_INSTALL_DIR}
+        DESTINATION "${EXAMPLES_INSTALL_DIR}"
     )
 endforeach()