diff --git a/src/MiniDocs/LePage.extension.st b/src/MiniDocs/LePage.extension.st
index b273357..60971d2 100644
--- a/src/MiniDocs/LePage.extension.st
+++ b/src/MiniDocs/LePage.extension.st
@@ -94,7 +94,7 @@ LePage >> detectParentSnippetWithUid: uidString [
 { #category : #'*MiniDocs' }
 LePage >> exportedFileName [
 	| sanitized |
-	sanitized := self title asDashedLowercase copyWithoutAll: #($/).
+	sanitized := self title asDashedLowercase copyWithoutAll: #($/ $:).
 	^ sanitized , '--' , (self uidString copyFrom: 1 to: 5)
 ]