diff --git a/src/pages/send/amount/amount.ts b/src/pages/send/amount/amount.ts
index d40429d2e..1b1f4f963 100644
--- a/src/pages/send/amount/amount.ts
+++ b/src/pages/send/amount/amount.ts
@@ -148,8 +148,8 @@ export class AmountPage {
       // Always return to BTC... TODO?
       this.altUnitIndex = 0;
     } else {
-      this.altUnitIndex = _.findIndex(this.availableUnits, {
-        isFiat: true
+      this.altUnitIndex = _.findIndex(this.availableUnits, function(o) {
+        return o.isFiat == true;
       });
     }
 
diff --git a/src/providers/fee/fee.ts b/src/providers/fee/fee.ts
index 36ef5d622..d5a36790f 100644
--- a/src/providers/fee/fee.ts
+++ b/src/providers/fee/fee.ts
@@ -44,12 +44,12 @@ export class FeeProvider {
         let feeLevelRate: any;
 
         if (response.fromCache) {
-          feeLevelRate = _.find(response.levels[network], {
-            level: feeLevel
+          feeLevelRate = _.find(response.levels[network], function (o) {
+            return o.level == feeLevel;
           });
         } else {
-          feeLevelRate = _.find(response[network], {
-            level: feeLevel
+          feeLevelRate = _.find(response[network], function (o) {
+            return o.level == feeLevel;
           });
         }
         if (!feeLevelRate || !feeLevelRate.feePerKb) {
@@ -104,4 +104,4 @@ export class FeeProvider {
   }
 
 
-}
\ No newline at end of file
+}
diff --git a/src/providers/wallet/wallet.ts b/src/providers/wallet/wallet.ts
index e3f3d328a..5e1abb19a 100644
--- a/src/providers/wallet/wallet.ts
+++ b/src/providers/wallet/wallet.ts
@@ -637,8 +637,8 @@ export class WalletProvider {
 
   // Approx utxo amount, from which the uxto is economically redeemable
   private getMinFee(wallet: any, feeLevels: any, nbOutputs?: number): number {
-    let level: any = lodash.find(feeLevels[wallet.network], {
-      level: 'normal',
+    let level: any = lodash.find(feeLevels[wallet.network], function (o) {
+      return o.level == 'normal';
     });
     let lowLevelRate = parseInt((level.feePerKb / 1000).toFixed(0));