diff --git a/src/org/SHS/Platforms.groovy b/src/org/SHS/Platforms.groovy
index 7211789..82edc2f 100644
--- a/src/org/SHS/Platforms.groovy
+++ b/src/org/SHS/Platforms.groovy
@@ -23,8 +23,28 @@ class Platforms {
 		steps.print("blackList = ${blackList}")
 		_root.Platforms.each { key, dist ->
 			if (dist.enabled) {
-				steps.stage ("${key}${stageSuffix}") {
-					functor(dist)
+				ok = true;
+				dn = key.toLowerCase()
+				if (whiteList.size() > 0) {
+					for (l in whiteList) {
+						if (dn.indexOf(l) < 0) {
+							ok = false;
+							steps.print("${key} skip because of whiteList")
+							break;
+						}
+					}
+				}
+				for (l in blackList) {
+					if (dn.indexOf(l) >= 0) {
+						ok = false;
+						steps.print("${key} skip because of blackList")
+						break;
+					}
+				}
+				if (ok) {
+					steps.stage ("${key}${stageSuffix}") {
+						functor(dist)
+					}
 				}
 			}
 		}