diff --git a/tests/src/TAP.idr b/tests/src/TAP.idr
index f3a5b7e..3f8d63d 100644
--- a/tests/src/TAP.idr
+++ b/tests/src/TAP.idr
@@ -1,4 +1,5 @@
 module TAP
+-- [todo] extract this and Quox.Error to their own packages
 
 import public Quox.Error
 
@@ -45,7 +46,7 @@ All ToInfo es => ToInfo (OneOf es) where
 
 export %inline ToInfo () where toInfo () = []
 
-export Show a => ToInfo (List (String, a)) where toInfo = map (map show)
+export %inline Show a => ToInfo (List (String, a)) where toInfo = map (map show)
 
 
 export
@@ -121,15 +122,17 @@ export %inline
 header : List a -> String
 header tests = "1..\{show $ length tests}"
 
+private
 makePrefix : SnocList String -> String
 makePrefix [<]       = ""
 makePrefix (xs :< x) = foldr (\a, b => "\{a}/\{b}") x xs
 
+private %inline
 withPrefix : SnocList String -> TestBase -> Test
 withPrefix pfx b = One $ {label := "[\{makePrefix pfx}] \{b.label}"} b
 
 mutual
-  export
+  export %inline
   flattenWith : SnocList String -> List Test -> List Test
   flattenWith pfx = concatMap (flatten1With pfx)
 
@@ -138,11 +141,11 @@ mutual
   flatten1With pfx (One   t)    = [withPrefix pfx t]
   flatten1With pfx (Group x ts) = flattenWith (pfx :< x) ts
 
-export
+export %inline
 flatten : List Test -> List Test
 flatten = flattenWith [<]
 
-export
+export %inline
 flatten1 : Test -> List Test
 flatten1 = flatten1With [<]