diff --git a/src/redux/actions/file.js b/src/redux/actions/file.js
index 28ccf39..50f318f 100644
--- a/src/redux/actions/file.js
+++ b/src/redux/actions/file.js
@@ -89,7 +89,7 @@ export function doPurchaseUri(uri: string, costInfo: { cost: number }, saveFile:
 
     const { cost } = costInfo;
 
-    if (cost > balance) {
+    if (parseFloat(cost) > balance) {
       dispatch({
         type: ACTIONS.PURCHASE_URI_FAILED,
         data: { uri, error: 'Insufficient credits' },