diff --git a/t/alien_serd.t b/t/alien_serd.t
index 319d063..9f16e5b 100644
--- a/t/alien_serd.t
+++ b/t/alien_serd.t
@@ -8,11 +8,11 @@ alien_diag 'Alien::Serd';
 alien_ok 'Alien::Serd';
 
 # NOTE Disable tool for now
-#if( which 'serdi' ) {
-#  run_ok([ qw(serdi --version) ])
-#    ->success
-#    ->out_like(qr/serdi\s+([0-9.]+)/);
-#}
+if( which 'serdi' ) {
+  run_ok([ qw(serdi -v) ])
+    ->success
+    ->out_like(qr/serdi\s+([0-9.]+)/);
+}
 
 my $xs = <<'END';
 #include "EXTERN.h"