diff --git a/src/main/java/com/hlab/yanalyst/domain/channel/ChannelDiscoveryService.java b/src/main/java/com/hlab/yanalyst/domain/channel/ChannelDiscoveryService.java
index 68f8e09..06bf9ea 100644
--- a/src/main/java/com/hlab/yanalyst/domain/channel/ChannelDiscoveryService.java
+++ b/src/main/java/com/hlab/yanalyst/domain/channel/ChannelDiscoveryService.java
@@ -33,7 +33,7 @@ public class ChannelDiscoveryService {
     private final ChannelRepository channelRepository;
     private final RecommendedChannelRepository recommendedChannelRepository;
 
-    @Value("${hlab.discovery.regions:KR,JP,US}")
+    @Value("${hlab.discovery.regions:KR}")
     private String regionsCsv;
     @Value("${hlab.discovery.keywords:}")
     private String keywordsCsv;