diff --git a/brouter-routing-app/src/main/java/btools/routingapp/BInstallerActivity.java b/brouter-routing-app/src/main/java/btools/routingapp/BInstallerActivity.java
index ca09c6b..35eef43 100644
--- a/brouter-routing-app/src/main/java/btools/routingapp/BInstallerActivity.java
+++ b/brouter-routing-app/src/main/java/btools/routingapp/BInstallerActivity.java
@@ -167,7 +167,7 @@ public class BInstallerActivity extends Activity {
   }
 
   private void scanExistingFiles() {
-    mBInstallerView.clearAllTilesStatus(MASK_INSTALLED_RD5 | MASK_CURRENT_RD5);
+    mBInstallerView.clearAllTilesStatus(MASK_CURRENT_RD5 | MASK_INSTALLED_RD5 | MASK_DELETED_RD5 | MASK_SELECTED_RD5);
 
     scanExistingFiles(new File(mBaseDir, "brouter/segments4"));