diff --git a/exectck/src/main/java/org/apache/jdo/exectck/Enhance.java b/exectck/src/main/java/org/apache/jdo/exectck/Enhance.java
index 33630a2..5897341 100644
--- a/exectck/src/main/java/org/apache/jdo/exectck/Enhance.java
+++ b/exectck/src/main/java/org/apache/jdo/exectck/Enhance.java
@@ -197,7 +197,7 @@
             try {
                 // Must add enhancedIdDirName first!!
                 cpList1.add((new File(enhancedIdDirName)).toURI().toURL());
-                for (String dependency : this.dependencyClasspath.split(":")) {
+                for (String dependency : this.dependencyClasspath.split(File.pathSeparator)) {
                     cpList1.add(new File(dependency).toURI().toURL());
                 }
                 enhancerLoader = new URLClassLoader(cpList1.toArray(classPathURLs1),
diff --git a/exectck/src/main/java/org/apache/jdo/exectck/RunTCK.java b/exectck/src/main/java/org/apache/jdo/exectck/RunTCK.java
index d595549..29a8a61 100644
--- a/exectck/src/main/java/org/apache/jdo/exectck/RunTCK.java
+++ b/exectck/src/main/java/org/apache/jdo/exectck/RunTCK.java
@@ -325,7 +325,7 @@
                     while (fi.hasNext()) {
                         cpList.add(fi.next().toURI().toURL());
                     }
-                    for (String dependency : this.dependencyClasspath.split(":")) {
+                    for (String dependency : this.dependencyClasspath.split(File.pathSeparator)) {
                         cpList.add(new File(dependency).toURI().toURL());
                     }
                 } catch (MalformedURLException ex) {