diff --git a/.gitmodules b/.gitmodules
index 9dccd5f..f81cf98 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,3 +7,9 @@
 [submodule "mining-binaries"]
 	path = mining-binaries
 	url = git://ping.wit.com/git/mining-binaries
+[submodule "mining-code/ethminer"]
+	path = mining-code/ethminer
+	url = https://github.com/ethereum-mining/ethminer.git
+[submodule "mining-code/cpp-ethereum"]
+	path = mining-code/cpp-ethereum
+	url = https://github.com/ethereum/cpp-ethereum
diff --git a/mining-code/cpp-ethereum b/mining-code/cpp-ethereum
new file mode 160000
index 0000000..367a25d
--- /dev/null
+++ b/mining-code/cpp-ethereum
@@ -0,0 +1 @@
+Subproject commit 367a25d2af2355557cb0f52a87c3ea8ab33abb1c
diff --git a/mining-code/ethminer b/mining-code/ethminer
new file mode 160000
index 0000000..02ea7c8
--- /dev/null
+++ b/mining-code/ethminer
@@ -0,0 +1 @@
+Subproject commit 02ea7c8ca95a6e5808f73b1fc08215961b2cee42