diff --git a/releng/org.eclipse.rse.build/go.sh b/releng/org.eclipse.rse.build/go.sh
index dad86e8f22b..9566b8a0dcb 100755
--- a/releng/org.eclipse.rse.build/go.sh
+++ b/releng/org.eclipse.rse.build/go.sh
@@ -77,5 +77,6 @@ command="$command -Dmytstamp=${mytstamp} "
 #command="$command -DJ2SE-1.2=../jres/1.2.2/lib/rt.jar "
 #command="$command postBuild "
 
+which java
 echo "$command"
 exec $command
diff --git a/releng/org.eclipse.rse.build/nightly.sh b/releng/org.eclipse.rse.build/nightly.sh
index 902d57d0d14..330ad35c887 100755
--- a/releng/org.eclipse.rse.build/nightly.sh
+++ b/releng/org.eclipse.rse.build/nightly.sh
@@ -103,5 +103,6 @@ command="$command -DJ2SE-1.5=${bootclasspath_15} "
 command="$command -DCDC-1.1/Foundation-1.1=${bootclasspath_foundation11} "
 #command="$command postBuild "
 
+which java
 echo "$command"
 exec $command