diff --git a/.gitmodules b/.gitmodules
index 9f63c9a..8ee3268 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -18,3 +18,6 @@
 [submodule "lib/v2-core"]
 	path = lib/v2-core
 	url = https://github.com/Uniswap/v2-core
+[submodule "lib/v3-periphery"]
+	path = lib/v3-periphery
+	url = https://github.com/Uniswap/v3-periphery
diff --git a/lib/v3-periphery b/lib/v3-periphery
new file mode 160000
index 0000000..80f26c8
--- /dev/null
+++ b/lib/v3-periphery
@@ -0,0 +1 @@
+Subproject commit 80f26c86c57b8a5e4b913f42844d4c8bd274d058