diff --git a/test/Utilities/copy.jl b/test/Utilities/copy.jl
index b51624c51f..7d14f1b399 100644
--- a/test/Utilities/copy.jl
+++ b/test/Utilities/copy.jl
@@ -753,7 +753,7 @@ end
 function MOI.supports_constraint(
     ::BoundModel,
     ::Type{MOI.VariableIndex},
-    ::MOI.LessThan{Float64},
+    ::Type{MOI.LessThan{Float64}},
 )
     return true
 end