diff --git a/Test/Tasty/Travis.hs b/Test/Tasty/Travis.hs
--- a/Test/Tasty/Travis.hs
+++ b/Test/Tasty/Travis.hs
@@ -201,7 +201,7 @@
                 when mustFold $
                     putStrLn $ "travis_fold:start:" ++ foldMarker ++ "\\r"
 
-                unwrapIO $ printBody (foldMarker ++ "/") (n+1)
+                unwrapIO $ printBody (foldMarker ++ ":") (n+1)
 
                 when mustFold $
                     putStrLn $ "travis_fold:end:" ++ foldMarker ++ "\\r"
diff --git a/tasty-travis.cabal b/tasty-travis.cabal
--- a/tasty-travis.cabal
+++ b/tasty-travis.cabal
@@ -1,5 +1,5 @@
 Name:               tasty-travis
-Version:            0.1.0
+Version:            0.1.1
 
 Homepage:           https://github.com/merijn/tasty-travis
 Bug-Reports:        https://github.com/merijn/tasty-travis/issues