diff --git a/components/log/log.c b/components/log/log.c
index c59469cc02..b256e936b3 100644
--- a/components/log/log.c
+++ b/components/log/log.c
@@ -341,7 +341,9 @@ uint32_t IRAM_ATTR esp_log_timestamp()
     if (base == 0 && xPortGetCoreID() == 0) {
         base = esp_log_early_timestamp();
     }
-    return base + xTaskGetTickCount() * (1000 / configTICK_RATE_HZ);
+    TickType_t tick_count = xPortInIsrContext() ? xTaskGetTickCountFromISR() : xTaskGetTickCount();
+    return base + tick_count * (1000 / configTICK_RATE_HZ);
+
 }
 
 #else