diff --git a/.gitmodules b/.gitmodules
deleted file mode 100644
index 169b9dd7b..000000000
--- a/.gitmodules
+++ /dev/null
@@ -1,3 +0,0 @@
-[submodule "cpp/simdcomp"]
-	path = cpp/simdcomp
-	url = git@github.com:lemire/simdcomp.git
diff --git a/cpp/simdcomp b/cpp/simdcomp
deleted file mode 160000
index 0dca28668..000000000
--- a/cpp/simdcomp
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 0dca28668f1fb6d343dc3c62fa7750a00f1d7201