diff --git a/plugins/youtube.lua b/plugins/youtube.lua
index 7c310d5..3c56513 100644
--- a/plugins/youtube.lua
+++ b/plugins/youtube.lua
@@ -31,10 +31,10 @@ return {
   description = "Sends YouTube info and image.", 
   usage = "",
   patterns = {
-    "youtu.be/([A-Za-z0-9-]+)",
-    "youtube.com/watch%?v=([A-Za-z0-9-]+)",
+    "youtu.be/([_A-Za-z0-9-]+)",
+    "youtube.com/watch%?v=([_A-Za-z0-9-]+)",
   },
   run = run 
 }
 
-end
\ No newline at end of file
+end