diff --git a/.gitmodules b/.gitmodules
index 9bed73489..a6f0479e2 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
-[submodule "inference/dimmwitted"]
-	path = inference/dimmwitted
-	url = https://github.com/HazyResearch/sampler.git
 [submodule "util/mindbender"]
 	path = util/mindbender
 	url = https://github.com/netj/mindbender.git
diff --git a/inference/dimmwitted b/inference/dimmwitted
deleted file mode 160000
index 1505afb21..000000000
--- a/inference/dimmwitted
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 1505afb21b66fb3a17ce4d15e707dc365c7d180c