diff --git a/docs/Project.toml b/docs/Project.toml
index c5a17ef65e..e6221f63bf 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -78,7 +78,7 @@ OptimizationOptimisers = "0.3"
 OrdinaryDiffEqBDF = "1"
 OrdinaryDiffEqDefault = "1"
 OrdinaryDiffEqRosenbrock = "1"
-OrdinaryDiffEqSDIRK = "1"
+OrdinaryDiffEqSDIRK = "1, 2"
 OrdinaryDiffEqTsit5 = "1"
 OrdinaryDiffEqVerner = "1"
 PEtab = "3.5"