diff --git a/packages/dai-plugin-mcd/contracts/abiMap.js b/packages/dai-plugin-mcd/contracts/abiMap.js
index f20c523fb..55ab01c39 100644
--- a/packages/dai-plugin-mcd/contracts/abiMap.js
+++ b/packages/dai-plugin-mcd/contracts/abiMap.js
@@ -1,4 +1,4 @@
-exports.default = {
+module.exports = {
   REP: require('./abis/REP.json'),
   ZRX: require('./abis/ZRX.json'),
   OMG: require('./abis/OMG.json'),
diff --git a/packages/dai-plugin-migrations/contracts/abiMap.js b/packages/dai-plugin-migrations/contracts/abiMap.js
index b187c9efc..01c785fcc 100644
--- a/packages/dai-plugin-migrations/contracts/abiMap.js
+++ b/packages/dai-plugin-migrations/contracts/abiMap.js
@@ -1,4 +1,4 @@
-exports.default = {
+module.exports = {
   TUB: require('./abis/SaiTub'),
   MCD_END_1: require('./abis/End'),
   MCD_VAT_1: require('./abis/Vat'),
diff --git a/packages/dai-plugin-scd/contracts/abiMap.js b/packages/dai-plugin-scd/contracts/abiMap.js
index 72e46f542..c11f338f5 100644
--- a/packages/dai-plugin-scd/contracts/abiMap.js
+++ b/packages/dai-plugin-scd/contracts/abiMap.js
@@ -1,4 +1,4 @@
-exports.default = {
+module.exports = {
   SAI_PIP: require('./abis/DSValue'),
   SAI_PEP: require('./abis/DSValue'),
   SAI_PIT: require('./abis/GemPit'),