diff --git a/Project.toml b/Project.toml
index 5846e340..6b388bcb 100644
--- a/Project.toml
+++ b/Project.toml
@@ -31,6 +31,7 @@ Missings = "0.4.3, 1"
 RecipesBase = "1.1"
 Requires = "1"
 SentinelArrays = "1"
+Statistics = "1"
 StructTypes = "1"
 julia = "1"
 
@@ -46,5 +47,4 @@ StructTypes = "856f2bd8-1eba-4b0a-8007-ebc267875bd4"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
-test = ["Dates", "JSON", "JSON3", "Plots", "PooledArrays",
-        "RecipesBase", "SentinelArrays", "StructTypes", "Test"]
+test = ["Dates", "JSON", "JSON3", "Plots", "PooledArrays", "RecipesBase", "SentinelArrays", "StructTypes", "Test"]