diff --git a/modules/core/src/main/java/org/immutant/core/processors/AppDependenciesProcessor.java b/modules/core/src/main/java/org/immutant/core/processors/AppDependenciesProcessor.java
index aa20fefb..ead2c610 100644
--- a/modules/core/src/main/java/org/immutant/core/processors/AppDependenciesProcessor.java
+++ b/modules/core/src/main/java/org/immutant/core/processors/AppDependenciesProcessor.java
@@ -118,7 +118,7 @@ public void undeploy(DeploymentUnit unit) {
 
     File findInModulePath(String name) throws Exception {
         log.info("TC: module.path is " + System.getProperty("module.path"));
-        String[] dirs = System.getProperty("module.path").split(":");
+        String[] dirs = System.getProperty("module.path").split(File.pathSeparator);
         for (String dir : dirs) {
             File result = new File(dir, name);
             log.info("TC: looking for " + result.getCanonicalPath());