diff --git a/.gitmodules b/.gitmodules
index 649607cc..7cdf67d0 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -421,3 +421,6 @@
 [submodule "repos/MindMeldModular"]
 	path = repos/MindMeldModular
 	url = https://github.com/MarcBoule/MindMeldModular.git
+[submodule "repos/RacketScience"]
+	path = repos/RacketScience
+	url = https://github.com/ContemporaryInsanity/RacketScience.git
diff --git a/repos/RacketScience b/repos/RacketScience
new file mode 160000
index 00000000..2b3a0508
--- /dev/null
+++ b/repos/RacketScience
@@ -0,0 +1 @@
+Subproject commit 2b3a0508eca0877e72f9d9ddddc229b38fb6c3c4