diff --git a/src/io/ir_dump.jl b/src/io/ir_dump.jl
index b034682d..f456257d 100644
--- a/src/io/ir_dump.jl
+++ b/src/io/ir_dump.jl
@@ -46,7 +46,6 @@ function ir_dump(y::Any ; io::IO = stdout, ntuplemax::Int = 3)
         end
     end
     println(io)
-    nothing
 end