diff --git a/src/script/ant.bat b/src/script/ant.bat
index 552bf637d..342f63d35 100755
--- a/src/script/ant.bat
+++ b/src/script/ant.bat
@@ -59,8 +59,8 @@ for %%i in ("%ANT_HOME%\lib\*.jar") do call "%ANT_HOME%\bin\lcp.bat" %%i
 if "%JAVA_HOME%" == "" goto noJavaHome
 if not exist "%JAVA_HOME%\bin\java.exe" goto noJavaHome
 set _JAVACMD=%JAVA_HOME%\bin\java.exe
-if exist "%JAVA_HOME%\lib\tools.jar" call "%ANT_HOME%\bin\lcp.bat" %JAVA_HOME%\lib\tools.jar
-if exist "%JAVA_HOME%\lib\classes.zip" call "%ANT_HOME%\bin\lcp.bat" %JAVA_HOME%\lib\classes.zip
+if exist "%JAVA_HOME%\lib\tools.jar" call "%ANT_HOME%\bin\lcp.bat" "%JAVA_HOME%\lib\tools.jar"
+if exist "%JAVA_HOME%\lib\classes.zip" call "%ANT_HOME%\bin\lcp.bat" "%JAVA_HOME%\lib\classes.zip"
 goto checkJikes
 
 :noJavaHome