diff --git a/Check.pm b/Check.pm
index 8e08043..2910026 100644
--- a/Check.pm
+++ b/Check.pm
@@ -131,7 +131,7 @@ sub action
 	    $shortErr = " ($shortErr)";
 	}
 
-  my $sizeConsistency = capture($^X, "check_size_consistency.pl", "--host=localhost");
+  my $sizeConsistency = capture($^X, "/bin/perl check_size_consistency.pl", "--host=localhost");
 
         $str = <<EOF;
 <tr$reasonHilite><td class="border">${HostLink($host)}</td>