diff --git a/bundles/org.eclipse.releng.tests/test.xml b/bundles/org.eclipse.releng.tests/test.xml
index 46625e9..a22ed34 100644
--- a/bundles/org.eclipse.releng.tests/test.xml
+++ b/bundles/org.eclipse.releng.tests/test.xml
@@ -24,7 +24,7 @@
 
     <tstamp />
 
-    <condition property="JAVADOC_OUTPUT_LOCATION" value="${eclipse-home}/../../../.." else="${eclipse-home}/../.." >
+    <condition property="JAVADOC_OUTPUT_LOCATION" value="file:///${eclipse-home}/../../../.." else="file:///${eclipse-home}/../.." >
       <os family="mac" />
     </condition>