diff --git a/src/MiniDocs/LePharoSnippet.extension.st b/src/MiniDocs/LePharoSnippet.extension.st
new file mode 100644
index 0000000..127a00d
--- /dev/null
+++ b/src/MiniDocs/LePharoSnippet.extension.st
@@ -0,0 +1,35 @@
+Extension { #name : #LePharoSnippet }
+
+{ #category : #'*MiniDocs' }
+LePharoSnippet >> markdeepCustomCloser [
+	^ String streamContents: [:stream |
+		stream 
+			nextPutAll: '~~~'; lf;
+			nextPutAll: '</script>';  lf.
+		]
+]
+
+{ #category : #'*MiniDocs' }
+LePharoSnippet >> markdeepCustomOpener [
+	^ String streamContents: [:stream |
+		stream 
+			nextPutAll: '<script type="preformatted">';  lf;
+			nextPutAll: '~~~ Smalltalk'; lf
+		]
+]
+
+{ #category : #'*MiniDocs' }
+LePharoSnippet >> markdownCustomCloser [
+	^ String streamContents: [:stream |
+		stream 
+			nextPutAll: '~~~'; lf
+		]
+]
+
+{ #category : #'*MiniDocs' }
+LePharoSnippet >> markdownCustomOpener [
+	^ String streamContents: [:stream |
+		stream 
+			nextPutAll: '~~~ Smalltalk'; lf
+		]
+]