diff --git a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/SelectCommunityPostResponse.kt b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/SelectCommunityPostResponse.kt
index 6056e10..1e125f8 100644
--- a/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/SelectCommunityPostResponse.kt
+++ b/src/main/kotlin/kr/co/vividnext/sodalive/explorer/profile/creatorCommunity/SelectCommunityPostResponse.kt
@@ -40,9 +40,11 @@ data class SelectCommunityPostResponse @QueryProjection constructor(
                     content
                 } else {
                     if (content.length > 15) {
-                        content.substring(0, 15).plus("...")
+                        val endIndex = content.offsetByCodePoints(0, 15)
+                        content.substring(0, endIndex).plus("...")
                     } else {
-                        content.substring(0, content.length / 2).plus("...")
+                        val endIndex = content.offsetByCodePoints(0, content.length / 2)
+                        content.substring(0, endIndex).plus("...")
                     }
                 }
             } else {