diff --git a/src/main/java/com/example/konnect_backend/domain/ai/infra/DiscordWebhookService.java b/src/main/java/com/example/konnect_backend/domain/ai/infra/DiscordWebhookService.java
index 6c4026c..a3279f2 100644
--- a/src/main/java/com/example/konnect_backend/domain/ai/infra/DiscordWebhookService.java
+++ b/src/main/java/com/example/konnect_backend/domain/ai/infra/DiscordWebhookService.java
@@ -18,7 +18,7 @@ public class DiscordWebhookService {
     private final String DISCORD_WEBHOOK_URL;
 
     public DiscordWebhookService(RestTemplate restTemplate,
-                                 @Value("${discord.webhook-url:#{null}}") String discordWebhookUrl) {
+                                 @Value("${discord.webhook-url:}") String discordWebhookUrl) {
         this.restTemplate = restTemplate;
         this.DISCORD_WEBHOOK_URL = discordWebhookUrl;
     }
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index 1c45f09..5ff633a 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -101,7 +101,7 @@ apple.private-key=${APPLE_PRIVATE_KEY:}
 apple.issuer=${APPLE_ISSUER:https://appleid.apple.com}
 
 # Discord Webhook
-discord.webhook-url=${DISCORD_WEBHOOK_URL}
+discord.webhook-url=${DISCORD_WEBHOOK_URL:}
 
 # LLM Healthcheck Sliding Window
 llmtracker.window-size=5