diff --git a/.changeset/wet-carrots-laugh.md b/.changeset/wet-carrots-laugh.md
new file mode 100644
index 000000000..f92d4e10b
--- /dev/null
+++ b/.changeset/wet-carrots-laugh.md
@@ -0,0 +1,5 @@
+---
+"create-eth": patch
+---
+
+forge flatten for foundy
diff --git a/templates/extensions/foundry/package.json b/templates/extensions/foundry/package.json
index 2bc523652..e2115c64f 100644
--- a/templates/extensions/foundry/package.json
+++ b/templates/extensions/foundry/package.json
@@ -12,6 +12,7 @@
     "test": "yarn foundry:test",
     "verify": "yarn workspace @se-2/foundry verify",
     "generate": "yarn workspace @se-2/foundry generate",
+    "flatten": "yarn workspace @se-1/foundry flatten",
     "format": "yarn next:format && yarn foundry:format"
   }
 }
diff --git a/templates/extensions/foundry/packages/foundry/package.json b/templates/extensions/foundry/packages/foundry/package.json
index 7c110dec0..81dddfad6 100644
--- a/templates/extensions/foundry/packages/foundry/package.json
+++ b/templates/extensions/foundry/packages/foundry/package.json
@@ -7,6 +7,7 @@
     "fork": "anvil --fork-url ${0:-mainnet} --chain-id 31337 --config-out localhost.json",
     "compile": "forge compile",
     "generate": "node script/generateAccount.js",
+    "flatten": "forge flatten",
     "deploy": "forge build --build-info --build-info-path out/build-info/ && forge script script/Deploy.s.sol --rpc-url ${1:-default_network} --broadcast --legacy && node script/generateTsAbis.js",
     "deploy:verify": "forge build --build-info --build-info-path out/build-info/ && forge script script/Deploy.s.sol --rpc-url ${1:-default_network} --broadcast --legacy --verify ; node script/generateTsAbis.js",
     "verify": "forge build --build-info --build-info-path out/build-info/ && forge script script/VerifyAll.s.sol --ffi --rpc-url ${1:-default_network}",