diff --git a/buidler.config.ts b/buidler.config.ts
index 61e45784..00a16f4e 100644
--- a/buidler.config.ts
+++ b/buidler.config.ts
@@ -50,7 +50,7 @@ const getCommonNetworkConfig = (
 const config: BuidlerConfig = {
   solc: {
     version: "0.6.8",
-    optimizer: { enabled: false, runs: 200 },
+    optimizer: { enabled: true, runs: 200 },
     evmVersion: "istanbul",
   },
   typechain: {