diff --git a/releng.control/cc.sh b/releng.control/cc.sh
index 3363202bcd725f8a2150a156cff4b574bb558e89..4df1ac32eb95adf29376a571c7cd852b29782125 100644
--- a/releng.control/cc.sh
+++ b/releng.control/cc.sh
@@ -24,5 +24,5 @@ CCNAME="Webtools"
 # We want to execute CC itself in Java 5
 export JAVA_HOME=${JAVA_5_HOME}
 
-sh $CCDIR/cruisecontrol.sh -configfile $BUILD_HOME/releng.control/cc_config.xml -jmxport $port -webport $webport -user $trivialUserName -password $trivialPw -cchome $CCDIR -ccname $CCNAME 1>out.txt 2>err.txt &
+sh ${CCDIR}/cruisecontrol.sh -configfile $BUILD_HOME/releng.control/cc_config.xml -jmxport $port -webport $webport -user $trivialUserName -password $trivialPw -cchome ${CCDIR} -ccname ${CCNAME} 1>out.txt 2>err.txt &