diff --git a/MX.BAT b/MX.BAT
index 119edd42..24ce3703 100644
--- a/MX.BAT
+++ b/MX.BAT
@@ -8,9 +8,11 @@ SET FORCEEXE=PROJEXE=%1
 :NOFORCE
 
 REM Zie http://www.orafaq.com/forum/t/77843/0/
+SET ORG_HOME=%ORACLE_HOME%
 SET ORACLE_HOME=%MAKTOOLS%
 SET INCLUDE=.
 %MAKTOOLS%\nmake /nologo /f fclt.nmk %FORCEEXE%
+SET ORACLE_HOME=%ORG_HOME%
 
 @echo Done... (check process output above)
 IF NOT x%1==x GOTO DONE