diff --git a/lmkd.cpp b/lmkd.cpp
index 6b15943..6911a81 100644
--- a/lmkd.cpp
+++ b/lmkd.cpp
@@ -2428,7 +2428,6 @@ static void mp_event_psi(int data, uint32_t events, struct polling_params *poll_
     static int64_t base_file_lru;
     static int64_t init_pgscan_kswapd;
     static int64_t init_pgscan_direct;
-    static int64_t swap_low_threshold;
     static bool killing;
     static int thrashing_limit = thrashing_limit_pct;
     static struct zone_watermarks watermarks;
@@ -2453,6 +2452,7 @@ static void mp_event_psi(int data, uint32_t events, struct polling_params *poll_
     bool cut_thrashing_limit = false;
     int min_score_adj = 0;
     int swap_util = 0;
+    int64_t swap_low_threshold;
     long since_thrashing_reset_ms;
     int64_t workingset_refault_file;
 
@@ -2501,10 +2501,10 @@ static void mp_event_psi(int data, uint32_t events, struct polling_params *poll_
 
     /* Check free swap levels */
     if (swap_free_low_percentage) {
-        if (!swap_low_threshold) {
-            swap_low_threshold = mi.field.total_swap * swap_free_low_percentage / 100;
-        }
+        swap_low_threshold = mi.field.total_swap * swap_free_low_percentage / 100;
         swap_is_low = mi.field.free_swap < swap_low_threshold;
+    } else {
+        swap_low_threshold = 0;
     }
 
     /* Identify reclaim state */