diff --git a/services/core/java/com/android/server/pm/PackageManagerService.java b/services/core/java/com/android/server/pm/PackageManagerService.java
index faa37a03c9710..2456dc1477a9a 100644
--- a/services/core/java/com/android/server/pm/PackageManagerService.java
+++ b/services/core/java/com/android/server/pm/PackageManagerService.java
@@ -6179,6 +6179,9 @@ public class PackageManagerService extends IPackageManager.Stub
         }
 
         if (succeeded) {
+            // Clear the uid cache after we installed a new package.
+            mPerUidReadTimeoutsCache = null;
+
             // Send the removed broadcasts
             if (res.removedInfo != null) {
                 res.removedInfo.sendPackageRemovedBroadcasts(killApp, false /*removedBySystem*/);