diff --git a/PostsSystem.drawio b/PostsSystem.drawio
index 1aa9958f..482c64c1 100644
--- a/PostsSystem.drawio
+++ b/PostsSystem.drawio
@@ -1 +1 @@
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\ No newline at end of file
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diff --git a/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/repos/PublishedPostsRepo.kt b/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/repos/PublishedPostsRepo.kt
index 4f7e6bb4..36a80d60 100644
--- a/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/repos/PublishedPostsRepo.kt
+++ b/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/repos/PublishedPostsRepo.kt
@@ -29,10 +29,10 @@ interface PublishedPostsReadRepo : ReadCRUDRepo<PublishedPost, PublishedPostId>
         reversed: Boolean = false
     ): PaginationResult<PublishedPostId>
 }
-suspend inline fun PostId.isPublished(lookIn: PublishedPostsReadRepo): Boolean {
+suspend inline fun PostId.publishedAtLeastOnce(lookIn: PublishedPostsReadRepo): Boolean {
     return lookIn.getPostPublishing(this, FirstPagePagination(1)).results.isNotEmpty()
 }
-suspend inline fun RegisteredPost.isPublished(lookIn: PublishedPostsReadRepo): Boolean {
+suspend inline fun RegisteredPost.publishedAtLeastOnce(lookIn: PublishedPostsReadRepo): Boolean {
     return lookIn.getPostPublishing(id, FirstPagePagination(1)).results.isNotEmpty()
 }
 interface PublishedPostsWriteRepo : WriteCRUDRepo<PublishedPost, PublishedPostId, RegisteredPost>