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-rw-r--r--compiler/typecheck/TcUnify.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/typecheck/TcUnify.hs b/compiler/typecheck/TcUnify.hs
index 44842e43ae..9f9e69850d 100644
--- a/compiler/typecheck/TcUnify.hs
+++ b/compiler/typecheck/TcUnify.hs
@@ -1715,7 +1715,7 @@ uUnfilledVar2 origin t_or_k swapped tv1 ty2
= do { traceTc "uUnfilledVar2 not ok" (ppr tv1 $$ ppr ty2)
-- Occurs check or an untouchable: just defer
-- NB: occurs check isn't necessarily fatal:
- -- eg tv1 occured in type family parameter
+ -- eg tv1 occurred in type family parameter
; defer }
ty1 = mkTyVarTy tv1