diff --git a/.gitmodules b/.gitmodules
index 9248a7d2..72db002a 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "DRAMSys/dramSys/src/common/third_party/tinyxml2"]
 	path = DRAMSys/dramSys/src/common/third_party/tinyxml2
 	url = https://github.com/leethomason/tinyxml2.git
+[submodule "DRAMSys/dram/src/common/third_party/pbuff"]
+	path = DRAMSys/dram/src/common/third_party/pbuff
+	url = https://jungma@git.rhrk.uni-kl.de/EIT-Wehn/dram.vp.packetbuffering.git
diff --git a/DRAMSys/dram/src/common/third_party/pbuff b/DRAMSys/dram/src/common/third_party/pbuff
new file mode 160000
index 00000000..a99f21dc
--- /dev/null
+++ b/DRAMSys/dram/src/common/third_party/pbuff
@@ -0,0 +1 @@
+Subproject commit a99f21dcae52a6c3444f928e53851aaa5fe64413