diff --git a/Registry.toml b/Registry.toml
index b00f0c55e776d27..e5c6b2e1b6e402d 100644
--- a/Registry.toml
+++ b/Registry.toml
@@ -245,6 +245,7 @@ some amount of consideration when choosing package names.
 0bb624de-12df-571d-ad84-47aef8b93290 = { name = "Elly", path = "E/Elly" }
 0bbb1fad-0f24-45fe-94a4-415852c5cc3b = { name = "EmpiricalDistributions", path = "E/EmpiricalDistributions" }
 0bc81568-2411-4001-9bf1-c899fa54f385 = { name = "HAML", path = "H/HAML" }
+0bca4576-84f4-4d90-8ffe-ffa030f20462 = { name = "SciMLBase", path = "S/SciMLBase" }
 0bcc2ff6-69eb-520d-bede-0374fc5bd2fd = { name = "Bedgraph", path = "B/Bedgraph" }
 0bdde9fc-719a-4dc7-8589-49ca6634fa6b = { name = "AbstractSDRs", path = "A/AbstractSDRs" }
 0befed6a-bd73-11e8-1e41-a1190947c2f5 = { name = "GroupRings", path = "G/GroupRings" }
diff --git a/S/SciMLBase/Compat.toml b/S/SciMLBase/Compat.toml
new file mode 100644
index 000000000000000..9abb2eb53768a6f
--- /dev/null
+++ b/S/SciMLBase/Compat.toml
@@ -0,0 +1,11 @@
+[1]
+ArrayInterface = "2.6.0-2"
+CommonSolve = "0.2"
+DocStringExtensions = "0.8"
+IteratorInterfaceExtensions = ["0.1", "1"]
+RecipesBase = ["0.7-0.8", "1"]
+RecursiveArrayTools = "2"
+StaticArrays = ["0.11-0.12", "1"]
+Tables = "1"
+TreeViews = "0.3"
+julia = "1"
diff --git a/S/SciMLBase/Deps.toml b/S/SciMLBase/Deps.toml
new file mode 100644
index 000000000000000..52bbb81dc896928
--- /dev/null
+++ b/S/SciMLBase/Deps.toml
@@ -0,0 +1,13 @@
+[1]
+ArrayInterface = "4fba245c-0d91-5ea0-9b3e-6abc04ee57a9"
+CommonSolve = "38540f10-b2f7-11e9-35d8-d573e4eb0ff2"
+DocStringExtensions = "ffbed154-4ef7-542d-bbb7-c09d3a79fcae"
+IteratorInterfaceExtensions = "82899510-4779-5014-852e-03e436cf321d"
+LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
+Logging = "56ddb016-857b-54e1-b83d-db4d58db5568"
+RecipesBase = "3cdcf5f2-1ef4-517c-9805-6587b60abb01"
+RecursiveArrayTools = "731186ca-8d62-57ce-b412-fbd966d074cd"
+StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
+Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
+Tables = "bd369af6-aec1-5ad0-b16a-f7cc5008161c"
+TreeViews = "a2a6695c-b41b-5b7d-aed9-dbfdeacea5d7"
diff --git a/S/SciMLBase/Package.toml b/S/SciMLBase/Package.toml
new file mode 100644
index 000000000000000..bd2a3dac3637743
--- /dev/null
+++ b/S/SciMLBase/Package.toml
@@ -0,0 +1,3 @@
+name = "SciMLBase"
+uuid = "0bca4576-84f4-4d90-8ffe-ffa030f20462"
+repo = "https://github.com/SciML/SciMLBase.jl.git"
diff --git a/S/SciMLBase/Versions.toml b/S/SciMLBase/Versions.toml
new file mode 100644
index 000000000000000..a2d4890e20870ff
--- /dev/null
+++ b/S/SciMLBase/Versions.toml
@@ -0,0 +1,2 @@
+["1.0.0"]
+git-tree-sha1 = "7bd4c76bc66eb649deda25994fc85dfa3419fbd3"