diff --git a/Modules/CMakeSystemWithToolchainFile.cmake.in b/Modules/CMakeSystemWithToolchainFile.cmake.in
index 6bf3b1534..aba5cf3fd 100644
--- a/Modules/CMakeSystemWithToolchainFile.cmake.in
+++ b/Modules/CMakeSystemWithToolchainFile.cmake.in
@@ -1,5 +1,5 @@
 # the following file has been configured from @CMAKE_TOOLCHAIN_FILE@ 
-INCLUDE(@_OWN_DIR@/CMakeToolchainFile.cmake)
+INCLUDE("@_OWN_DIR@/CMakeToolchainFile.cmake")
 
 SET(CMAKE_SYSTEM "@CMAKE_SYSTEM@")
 SET(CMAKE_SYSTEM_NAME "@CMAKE_SYSTEM_NAME@")