diff --git a/docs/source/topics/text-formatting.rst b/docs/source/topics/text-formatting.rst
index bada964b..e3b730e5 100644
--- a/docs/source/topics/text-formatting.rst
+++ b/docs/source/topics/text-formatting.rst
@@ -64,7 +64,7 @@ To strictly use this mode, pass "markdown" to the *parse_mode* parameter when us
 
     ~~strike~~
 
-    ##spoiler##
+    ||spoiler||
 
     [text URL](https://docs.pyrogram.org/)
 
@@ -89,7 +89,7 @@ To strictly use this mode, pass "markdown" to the *parse_mode* parameter when us
             "__italic__, "
             "--underline--, "
             "~~strike~~, "
-            "##spoiler##, "
+            "||spoiler||, "
             "[mention](tg://user?id=23122162), "
             "[URL](https://pyrogram.org), "
             "`code`, "
diff --git a/pyrogram/parser/markdown.py b/pyrogram/parser/markdown.py
index 3652c4c4..5d14f8e8 100644
--- a/pyrogram/parser/markdown.py
+++ b/pyrogram/parser/markdown.py
@@ -28,7 +28,7 @@ BOLD_DELIM = "**"
 ITALIC_DELIM = "__"
 UNDERLINE_DELIM = "--"
 STRIKE_DELIM = "~~"
-SPOILER_DELIM = "##"
+SPOILER_DELIM = "||"
 CODE_DELIM = "`"
 PRE_DELIM = "```"