diff --git a/migrations/1526034901860-crypto_atoms_to_numeric.js b/migrations/1526034901860-crypto_atoms_to_numeric.js
new file mode 100644
index 00000000..a491f86c
--- /dev/null
+++ b/migrations/1526034901860-crypto_atoms_to_numeric.js
@@ -0,0 +1,18 @@
+var db = require('./db')
+
+exports.up = function (next) {
+  var sql = [
+    'alter table cash_in_txs alter column cash_in_fee_crypto type numeric(30)',
+    'alter table cash_in_txs alter column crypto_atoms type numeric(30)',
+    'alter table cash_out_txs alter column crypto_atoms type numeric(30)',
+    'alter table trades alter column crypto_atoms type numeric(30)',
+    'alter table bills alter column crypto_atoms type numeric(30)',
+    'alter table bills alter column cash_in_fee_crypto type numeric(30)',
+    'alter table bills alter column crypto_atoms_after_fee type numeric(30)'
+  ]
+  db.multi(sql, next)
+}
+
+exports.down = function (next) {
+  next()
+}