diff --git a/Check.pm b/Check.pm
index 5607c35..a8e7f36 100644
--- a/Check.pm
+++ b/Check.pm
@@ -52,7 +52,7 @@ sub action
 
         # Age
         my $lastBackup = ( @Backups[-1]->{type} =~ m/^full|incr$/ ) ? -1 : -2;
-        $lastAge = sprintf("%.1f", (time - $lastBackup{startTime}) / (24 * 3600));
+        $lastAge = sprintf("%.1f", (time - $Backups[$lastBackup]{startTime}) / (24 * 3600));
 
         # Color for age
         if ( $lastAge < $frequency ) {