diff --git a/main.go b/main.go
index f7216cd..5cd76e0 100644
--- a/main.go
+++ b/main.go
@@ -6,6 +6,7 @@ import (
 	"net/http"
 	"os"
 	"os/signal"
+	"strconv"
 	"strings"
 	"time"
 
@@ -205,4 +206,4 @@ func mustParseEnvToInt(key string) int {
 		return 0
 	}
 	return i
-}
\ No newline at end of file
+}