diff --git a/src/com/android/packageinstaller/PackageInstallerActivity.java b/src/com/android/packageinstaller/PackageInstallerActivity.java
index cf264d1..c9812f4 100644
--- a/src/com/android/packageinstaller/PackageInstallerActivity.java
+++ b/src/com/android/packageinstaller/PackageInstallerActivity.java
@@ -474,6 +474,7 @@
         final boolean requestFromUnknownSource = isInstallRequestFromUnknownSource(getIntent());
         if (!requestFromUnknownSource) {
             initiateInstall();
+            return;
         }
 
         // If the admin prohibits it, or we're running in a managed profile, just show error