diff --git a/init/Kconfig b/init/Kconfig
index 3b2fa6f27c68aa..a2020c54bdcfbc 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -148,6 +148,7 @@ config ZEN_INTERACTIVE
 	  --- Virtual Memory Subsystem ---------------------------
 
 	    Background-reclaim hugepages...:   no   ->   yes
+	    MG-LRU minimum cache TTL.......:   0    ->   1000 ms
 
 config BROKEN
 	bool
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 9b232d6aa5033c..b3dbb1b9e5e7b5 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -3968,7 +3968,11 @@ static bool lruvec_is_reclaimable(struct lruvec *lruvec, struct scan_control *sc
 }
 
 /* to protect the working set of the last N jiffies */
+#ifdef CONFIG_ZEN_INTERACTIVE
+static unsigned long lru_gen_min_ttl __read_mostly = HZ;
+#else
 static unsigned long lru_gen_min_ttl __read_mostly;
+#endif
 
 static void lru_gen_age_node(struct pglist_data *pgdat, struct scan_control *sc)
 {