diff --git a/docker/keycloak/configuration/quarkus.properties b/docker/keycloak/configuration/quarkus.properties
index aa6601e1..f27a0b14 100644
--- a/docker/keycloak/configuration/quarkus.properties
+++ b/docker/keycloak/configuration/quarkus.properties
@@ -4,7 +4,7 @@ quarkus.log.console.json.additional-field."@version".value=1
 quarkus.log.file.json.exception-output-type=formatted
 quarkus.log.file.json.key-overrides=timestamp=@timestamp
 quarkus.log.file.json.additional-field."@version".value=1
-quarkus.log.file.rotation.file-suffix=".yyyy-MM-dd"
+quarkus.log.file.rotation.file-suffix=.yyyy-MM-dd
 # Optional: Disable rotation by size (adjust value as needed)
 quarkus.log.handler.file.rotation.max-file-size="10000M"
 quarkus.log.handler.file.rotation.max-backup-index="100"