diff --git a/tests/installer.nix b/tests/installer.nix
index aa4fe922cbd..8d7e1a93794 100644
--- a/tests/installer.nix
+++ b/tests/installer.nix
@@ -341,7 +341,7 @@ in {
           print STDERR "New CD config:\n$cfg\n";
 
           # Apply the new CD configuration.
-          $machine->mustSucceed("nixos-rebuild test --no-pull");
+          $machine->mustSucceed("nixos-rebuild test");
 
           # Connect to it-self.
           #$machine->waitForJob("sshd");