diff --git a/src/coin_health_check_team/request_candles.rs b/src/coin_health_check_team/request_candles.rs
index 8f65634..cfd0c7f 100644
--- a/src/coin_health_check_team/request_candles.rs
+++ b/src/coin_health_check_team/request_candles.rs
@@ -569,7 +569,9 @@ pub async fn fetch_candle_delay(
         .unwrap();
 
     let mut time_wait = 0;
-    if interval == "1d" {
+    if interval == "30m" {
+        time_wait = 1_000;
+    } else if interval == "1d" {
         time_wait = 10_000;
     } else if interval == "1w" {
         time_wait = 20_000;