diff --git a/Project.toml b/Project.toml
index 63a58f4..fafaa42 100644
--- a/Project.toml
+++ b/Project.toml
@@ -30,6 +30,7 @@ Tensors = "≥ 1.0.0"
 julia = "1.9"
 
 [extras]
+BenchmarkTools = "6e4b80f9-dd63-53aa-95a3-0cdb28fa8baf"
 Calculus = "49dc2e85-a5d0-5ad3-a950-438e2897f1b9"
 Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
 ForwardDiff = "f6369f11-7733-5829-9624-2563aa707210"
@@ -44,4 +45,4 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 TimerOutputs = "a759f4b9-e2f1-59dc-863e-4aeb61b1ea8f"
 
 [targets]
-test = ["Test", "Statistics", "Gmsh"]
+test = ["Test", "Statistics", "Gmsh", "BenchmarkTools"]