diff --git a/org.springsource.loaded/src/main/java/org/springsource/loaded/MethodInvokerRewriter.java b/org.springsource.loaded/src/main/java/org/springsource/loaded/MethodInvokerRewriter.java
index a3e94c4..ea8fab1 100644
--- a/org.springsource.loaded/src/main/java/org/springsource/loaded/MethodInvokerRewriter.java
+++ b/org.springsource.loaded/src/main/java/org/springsource/loaded/MethodInvokerRewriter.java
@@ -184,6 +184,9 @@ public class MethodInvokerRewriter {
 		File cacheDir = new File(GlobalConfiguration.cacheDir, ".slcache");
 		if (cacheDir.exists()) {
 			recursiveDelete(cacheDir);
+			if (cacheIndex!=null) {
+				cacheIndex.clear();
+			}
 		}
 		versionInIndex=false;
 	}