diff --git a/backend/src/main/java/com/nestapp/project/ProjectMaker.kt b/backend/src/main/java/com/nestapp/project/ProjectMaker.kt
index 38e9130..4a8f530 100644
--- a/backend/src/main/java/com/nestapp/project/ProjectMaker.kt
+++ b/backend/src/main/java/com/nestapp/project/ProjectMaker.kt
@@ -60,7 +60,7 @@ class ProjectMaker(
                 name = projectName,
                 projectSlug = slug,
                 preview = previewFile?.let { "files/projects/$slug/media/preview.png" },
-                files = dxfFileBytes.map { (fileName, _) -> fileName },
+                files = dxfFileBytes.map { (fileName, _) -> fileName.substringBeforeLast(".") },
             )
         )