diff --git a/controllers/threads_controller.go b/controllers/threads_controller.go
index 463d1ba..877a71e 100644
--- a/controllers/threads_controller.go
+++ b/controllers/threads_controller.go
@@ -151,6 +151,7 @@ func CreateThread(c *gin.Context) {
 		path := filepath.Join(
 			Utils.UPLOADS_DIR_PATH,
 			strconv.Itoa(postID),
+			"o",
 			strconv.Itoa(fileID)+"."+file.Ext,
 		)
 		err = c.SaveUploadedFile(fileInRequest, path)
@@ -247,6 +248,7 @@ func UpdateThread(c *gin.Context) {
 		path := filepath.Join(
 			Utils.UPLOADS_DIR_PATH,
 			strconv.Itoa(threadID),
+			"o",
 			strconv.Itoa(fileID)+"."+file.Ext,
 		)
 		err = c.SaveUploadedFile(fileInRequest, path)
diff --git a/templates/index.html b/templates/index.html
index e4d6427..aa12f20 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -24,7 +24,7 @@
           {{ if gt $length 0 }}
           {{ $FirstFile := index $Post.Files 0 }}
           <img 
-            src="/uploads/{{$Post.ID}}/{{$FirstFile.ID}}.{{$FirstFile.Ext}}" 
+            src="/uploads/{{$Post.ID}}/o/{{$FirstFile.ID}}.{{$FirstFile.Ext}}" 
             class="card-img-top"
             alt="Uploaded picture"
           >
diff --git a/templates/thread.html b/templates/thread.html
index 85d4011..ee2db63 100644
--- a/templates/thread.html
+++ b/templates/thread.html
@@ -31,9 +31,9 @@
           <div class="files-container">
             {{ range $File := $Post.Files }}
             <div class="file-container">
-              <a href="/uploads/{{$FirstPost.ID}}/{{$File.ID}}.{{$File.Ext}}" target="blank">
+              <a href="/uploads/{{$FirstPost.ID}}/o/{{$File.ID}}.{{$File.Ext}}" target="blank">
                 <img 
-                  src="/uploads/{{$FirstPost.ID}}/{{$File.ID}}.{{$File.Ext}}" 
+                  src="/uploads/{{$FirstPost.ID}}/o/{{$File.ID}}.{{$File.Ext}}" 
                   class="file"
                   alt="Uploaded picture"
                 >
diff --git a/utils/utils.go b/utils/utils.go
index 0e1da55..9b29500 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -44,6 +44,17 @@ func CreateThreadFolder(postID int) error {
 		return err
 	}
 
+	originalsFolder := filepath.Join(threadDirPath, "o")
+	err = os.Mkdir(originalsFolder, 0755)
+	if err != nil {
+		return err
+	}
+	thumbnailsFolder := filepath.Join(threadDirPath, "t")
+	err = os.Mkdir(thumbnailsFolder, 0755)
+	if err != nil {
+		return err
+	}
+
 	return nil
 }