diff --git a/BE/error/src/main/resources/env.properties b/BE/error/src/main/resources/env.properties
index c1520d96..0674130e 100644
--- a/BE/error/src/main/resources/env.properties
+++ b/BE/error/src/main/resources/env.properties
@@ -2,5 +2,5 @@ AT_TOKEN_SECRET_KEY=erroroverflowsecretekeyerroroverflowsecretekey
 RT_TOKEN_SECRET_KEY=erroroverflowsecretekeyerroroverflowsecretekey
 AT_VALID_TIME=3600000
 RT_VALID_TIME=26280000
-COOKIE_DOMAIN=localhost, error.econo-calendar
+COOKIE_DOMAIN=localhost, error.econo-calendar.com
 COOKIE_PATH=/