diff --git a/api/endpoints/facts_collector.php b/api/endpoints/facts_collector.php
index 646cae7..de2bdb1 100644
--- a/api/endpoints/facts_collector.php
+++ b/api/endpoints/facts_collector.php
@@ -23,7 +23,7 @@ function collect_all(): array {
     // Prevents expensive external calls when data is still fresh.
     $fresh = function(string $cat, int $secs): bool {
         $row = JarvisDB::query(
-            'SELECT updated_at FROM kb_facts WHERE fact_category=? ORDER BY updated_at DESC LIMIT 1',
+            'SELECT updated_at FROM kb_facts WHERE category=? ORDER BY updated_at DESC LIMIT 1',
             [$cat]
         );
         if (empty($row[0]['updated_at'])) return false;
diff --git a/api/lib/kb_engine.php b/api/lib/kb_engine.php
index 6be9ede..ca8efac 100644
--- a/api/lib/kb_engine.php
+++ b/api/lib/kb_engine.php
@@ -105,7 +105,7 @@ class KBEngine {
         JarvisDB::execute(
             'INSERT INTO kb_facts (category, fact_key, fact_value, host, expires_at)
              VALUES (?,?,?,?,?)
-             ON DUPLICATE KEY UPDATE fact_value=VALUES(fact_value), expires_at=VALUES(expires_at)',
+             ON DUPLICATE KEY UPDATE fact_value=VALUES(fact_value), expires_at=VALUES(expires_at), updated_at=NOW()',
             [$category, $key, $value, $host, $expires]
         );
     }