diff --git a/api.json b/api.json
index bc60269..7a27b40 100644
--- a/api.json
+++ b/api.json
@@ -65,7 +65,7 @@
 		"luckWindow": [64, 128, 256],
 		"payments": 30,
 		"blocks": 50,
-		"poolCharts":":"0 */20 * * * *",
+		"poolCharts":"0 */20 * * * *",
 		"poolChartsNum":74,
 		"minerCharts":"0 */20 * * * *",
                 "minerChartsNum":74,