diff --git a/Project.toml b/Project.toml
index e443d9ffb..628ae69a6 100644
--- a/Project.toml
+++ b/Project.toml
@@ -19,6 +19,14 @@ StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 StatsFuns = "4c63d2b9-4356-54db-8cca-17b64c39e42c"
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
+[weakdeps]
+ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
+DensityInterface = "b429d917-457f-4dbc-8f4c-0cc954292b1d"
+
+[extensions]
+DistributionsChainRulesCoreExt = "ChainRulesCore"
+DistributionsDensityInterfaceExt = "DensityInterface"
+
 [compat]
 ChainRulesCore = "1"
 DensityInterface = "0.4"
@@ -31,10 +39,6 @@ StatsBase = "0.32, 0.33, 0.34"
 StatsFuns = "0.9.15, 1"
 julia = "1.3"
 
-[extensions]
-DistributionsChainRulesCoreExt = "ChainRulesCore"
-DistributionsDensityInterfaceExt = "DensityInterface"
-
 [extras]
 Calculus = "49dc2e85-a5d0-5ad3-a950-438e2897f1b9"
 ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
@@ -52,7 +56,3 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
 [targets]
 test = ["StableRNGs", "Calculus", "ChainRulesCore", "ChainRulesTestUtils", "DensityInterface", "Distributed", "FiniteDifferences", "ForwardDiff", "JSON", "SparseArrays", "StaticArrays", "Test", "OffsetArrays"]
-
-[weakdeps]
-ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
-DensityInterface = "b429d917-457f-4dbc-8f4c-0cc954292b1d"