diff --git a/repository/Grafoscopio-Utils/LePharoSnippet.extension.st b/repository/Grafoscopio-Utils/LePharoSnippet.extension.st
new file mode 100644
index 0000000..8a172cf
--- /dev/null
+++ b/repository/Grafoscopio-Utils/LePharoSnippet.extension.st
@@ -0,0 +1,11 @@
+Extension { #name : #LePharoSnippet }
+
+{ #category : #'*Grafoscopio-Utils-Core' }
+LePharoSnippet >> markdeepCustomCloser [
+	^ '~~~', String  lf.
+]
+
+{ #category : #'*Grafoscopio-Utils-Core' }
+LePharoSnippet >> markdeepCustomOpener [
+	^ '~~~ Smalltalk', String  lf.
+]