diff --git a/.gitmodules b/.gitmodules
index 35c6317dc..f55e7cb3d 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -49,3 +49,6 @@
 [submodule "External/range-v3"]
 	path = External/range-v3
 	url = https://github.com/ericniebler/range-v3.git
+[submodule "External/rpmalloc"]
+	path = External/rpmalloc
+	url = https://github.com/FEX-Emu/rpmalloc.git
diff --git a/External/rpmalloc b/External/rpmalloc
new file mode 160000
index 000000000..f1b76e16a
--- /dev/null
+++ b/External/rpmalloc
@@ -0,0 +1 @@
+Subproject commit f1b76e16a354713b7e91162ef9b091f7826ab701