1 files changed, 1 insertions, 1 deletions
diff --git a/heartbeat.cgi b/heartbeat.cgi
index 0597f1e3a..08cf13fa7 100755
--- a/heartbeat.cgi
+++ b/heartbeat.cgi
@@ -29,7 +29,7 @@ my $ok = eval {
 
     die "database not available"            unless $database_ok;
     die "memcached server(s) not available" unless $memcached_ok;
-    die "mod_perl not configured?"          unless $ENV{MOD_PERL};
+    die "mod_perl/psgi not configured?"     unless BZ_PERSISTENT;
     1;
 };
 FATAL("heartbeat error: $@") if !$ok && $@;