diff --git a/app/src/cc/arduino/contributions/packages/ui/ContributionManagerUI.java b/app/src/cc/arduino/contributions/packages/ui/ContributionManagerUI.java
index ac4ded033..af4525235 100644
--- a/app/src/cc/arduino/contributions/packages/ui/ContributionManagerUI.java
+++ b/app/src/cc/arduino/contributions/packages/ui/ContributionManagerUI.java
@@ -148,7 +148,6 @@ public class ContributionManagerUI extends InstallerJDialog {
       public void run() {
         try {
           setProgressVisible(true, "");
-          installer.updateIndex();
           List<String> downloadedPackageIndexFiles = installer.updateIndex();
           installer.deleteUnknownFiles(downloadedPackageIndexFiles);
           onIndexesUpdated();