diff --git a/queries/haskell/highlights.scm b/queries/haskell/highlights.scm
index eb6380ea0..2c2189c38 100644
--- a/queries/haskell/highlights.scm
+++ b/queries/haskell/highlights.scm
@@ -425,6 +425,7 @@
    "bracket_"
    "bracketOnErrorSource"
    "finally"
+   "fail"
    "onException"
    "expectationFailure"))