diff --git a/cmake/macros.cmake b/cmake/macros.cmake
index 1fbccde4c..e88e668b6 100644
--- a/cmake/macros.cmake
+++ b/cmake/macros.cmake
@@ -28,7 +28,7 @@ ENDIF(NOT DEFINED IN_SOURCETREE)
 
 IF(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
   IF(WIN32)
-	  SET(CMAKE_INSTALL_PREFIX "C:/Program files" CACHE PATH "Prefix prepended to install directories" FORCE)
+	  SET(CMAKE_INSTALL_PREFIX "C:/Program files/speed-dreams-2" CACHE PATH "Prefix prepended to install directories" FORCE)
   ELSE()
     SET(CMAKE_INSTALL_PREFIX "/usr/local" CACHE PATH "Prefix prepended to install directories" FORCE)
   ENDIF()
@@ -76,10 +76,10 @@ IF(IN_SOURCETREE)
 		SET(_DEFLIBDIR "lib64")
 	ENDIF()
 	IF(WIN32)
-		SET(SD_BINDIR speed-dreams-2/bin CACHE PATH "Place where the executables should go")
-		SET(SD_DATADIR speed-dreams-2/data CACHE PATH "Place where all the static data files should go")
-		SET(SD_LIBDIR speed-dreams-2/${_DEFLIBDIR} CACHE PATH "Place where the libraries should go")
-		SET(SD_INCLUDEDIR speed-dreams-2/include CACHE PATH "Place where the include files should go")
+		SET(SD_BINDIR bin CACHE PATH "Place where the executables should go")
+		SET(SD_DATADIR data CACHE PATH "Place where all the static data files should go")
+		SET(SD_LIBDIR ${_DEFLIBDIR} CACHE PATH "Place where the libraries should go")
+		SET(SD_INCLUDEDIR include CACHE PATH "Place where the include files should go")
 	ELSE(WIN32) #UNIX
 		SET(SD_BINDIR games CACHE PATH "Place where the executables should go")
 		SET(SD_DATADIR share/games/speed-dreams-2 CACHE PATH "Place where all the static data files should go")