diff --git a/.gitmodules b/.gitmodules
index 0974aee..9395750 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,3 +7,6 @@
 [submodule "beaver"]
 	path = beaver
 	url = https://github.com/sociomantic-tsunami/beaver.git
+[submodule "stdx-allocator"]
+	path = stdx-allocator
+	url = https://github.com/dlang-community/stdx-allocator
diff --git a/makefile b/makefile
index e2a8335..47536f8 100644
--- a/makefile
+++ b/makefile
@@ -1,6 +1,7 @@
 SRC := $(shell find src -name "*.d") \
-	$(shell find libdparse/src -name "*.d")
-INCLUDE_PATHS := -Ilibdparse/src -Isrc
+	$(shell find libdparse/src -name "*.d") \
+	$(shell find stdx-allocator/source -name "*.d")
+INCLUDE_PATHS := -Ilibdparse/src -Istdx-allocator/source -Isrc
 DMD_COMMON_FLAGS := -dip25 -w $(INCLUDE_PATHS) -Jviews
 DMD_DEBUG_FLAGS := -debug -g $(DMD_COMMON_FLAGS)
 DMD_FLAGS := -O -inline $(DMD_COMMON_FLAGS)
diff --git a/stdx-allocator b/stdx-allocator
new file mode 160000
index 0000000..7487970
--- /dev/null
+++ b/stdx-allocator
@@ -0,0 +1 @@
+Subproject commit 7487970b58f4a2c0d495679329a8a2857111f3fd