diff --git a/src/rev.cpp.in b/src/rev.cpp.in
index d1352b3321..c6c909736a 100644
--- a/src/rev.cpp.in
+++ b/src/rev.cpp.in
@@ -7,11 +7,11 @@
 
 /** @file rev.cpp Autogenerated file with the revision and such of OpenTTD. */
 
-#include "/tmp/tmp.dmyBCceCMb/openttd-15.0-beta3/src/stdafx.h"
-#include "/tmp/tmp.dmyBCceCMb/openttd-15.0-beta3/src/core/bitmath_func.hpp"
-#include "/tmp/tmp.dmyBCceCMb/openttd-15.0-beta3/src/rev.h"
+#include "${CMAKE_SOURCE_DIR}/src/stdafx.h"
+#include "${CMAKE_SOURCE_DIR}/src/core/bitmath_func.hpp"
+#include "${CMAKE_SOURCE_DIR}/src/rev.h"
 
-#include "/tmp/tmp.dmyBCceCMb/openttd-15.0-beta3/src/safeguards.h"
+#include "${CMAKE_SOURCE_DIR}/src/safeguards.h"
 
 /**
  * Is this version of OpenTTD a release version?