Merge branch 'develop' into contextTypes

# Conflicts:
#	ui/app/components/send_/send-content/send-gas-row/gas-fee-display/gas-fee-display.component.js

1 files changed, 1 insertions, 1 deletions

diff --git a/ui/app/conversion-util.js b/ui/app/conversion-util.js
index 337763067..a7a226cc5 100644
--- a/ui/app/conversion-util.js
+++ b/ui/app/conversion-util.js
@@ -140,7 +140,7 @@ const addCurrencies = (a, b, options = {}) => {
     bBase,
     ...conversionOptions
   } = options
-  const value = (new BigNumber(a, aBase)).add(b, bBase)
+  const value = (new BigNumber(a.toString(), aBase)).add(b.toString(), bBase)
 
   return converter({
     value,