diff --git a/linter/rules/content_about.py b/linter/rules/content_about.py
index 5cc1524..2411eb2 100644
--- a/linter/rules/content_about.py
+++ b/linter/rules/content_about.py
@@ -42,7 +42,7 @@ class ContentAbout():
                     with open(file_readme, 'w') as write_readme:
                         write_readme.writelines(content)
 
-                    self.result = "🔴 -1: backslash.\nFixed."
+                    self.result = f"🔴 {line}: backslash.\nFixed."
 
         return self.result
 
diff --git a/linter/rules/featured_playlists.py b/linter/rules/featured_playlists.py
index b8c0c58..17ac1cc 100644
--- a/linter/rules/featured_playlists.py
+++ b/linter/rules/featured_playlists.py
@@ -46,7 +46,7 @@ class FeaturedPlaylists():
                         with open(file_readme, 'w') as write_readme:
                             write_readme.writelines(content)
 
-                        self.result = "🔴 -1: backslash | line break.\nFixed."
+                        self.result = f"🔴 {line}: backslash | line break.\nFixed."
                     elif last != "\\" and "<br>" in content[line+1]:
                         if last == " ":
                             content[line] = f"{value[:-1]}\\\n"
@@ -56,14 +56,14 @@ class FeaturedPlaylists():
                         with open(file_readme, 'w') as write_readme:
                             write_readme.writelines(content)
 
-                        self.result = "🔴 -1: backslash.\nFixed."
+                        self.result = f"🔴 {line}: backslash.\nFixed."
                     elif last == "\\" and "<br>" not in content[line+1]:
                         content[line+1] = "<br>\n\n"
 
                         with open(file_readme, 'w') as write_readme:
                             write_readme.writelines(content)
 
-                        self.result = "🔴 -1: line break.\nFixed."
+                        self.result = f"🔴 {line}: line break.\nFixed."
 
         return self.result
 
diff --git a/linter/rules/youtubers_names.py b/linter/rules/youtubers_names.py
index 3e74a51..9d41852 100644
--- a/linter/rules/youtubers_names.py
+++ b/linter/rules/youtubers_names.py
@@ -43,7 +43,7 @@ class YoutubersNames():
                     with open(file_readme, 'w') as write_readme:
                         write_readme.writelines(content)
 
-                    self.result = "🔴 -1: backslash.\nFixed."
+                    self.result = f"🔴 {line}: backslash.\nFixed."
 
         return self.result
 
@@ -56,10 +56,10 @@ class YoutubersNames():
         for line, value in enumerate(content):
             if self.checker in value:
                 if link not in value:
-                    self.result = "🔴 -1: YouTube link."
+                    self.result = f"🔴 {line}: YouTube link."
 
         return self.result
 
 
 youtubers_names = YoutubersNames()
-print(youtubers_names)
+print(youtubers_names.trailing_slash())