diff --git a/bench/MA/Coalgebra/BenchParser.hs b/bench/MA/Coalgebra/BenchParser.hs
index 84b22df433c96dfacaabf18cf79f4793d41a0516..0cef2a6e37dd16c2c630b6543d6c40a332aead59 100644
--- a/bench/MA/Coalgebra/BenchParser.hs
+++ b/bench/MA/Coalgebra/BenchParser.hs
@@ -53,7 +53,7 @@ benchParser ::
   -> FunctorExpression f Sort
   -> Text
   -> Benchmark
-benchParser name fexpr input = bench name (nf parse input)
+benchParser benchmarkName fexpr input = bench benchmarkName (nf parse input)
   where
     parse = parseMorphisms fexpr ""