diff --git a/app/Support/Http/Controllers/ChartGeneration.php b/app/Support/Http/Controllers/ChartGeneration.php
index 18dbf80eac..1680a3ec5b 100644
--- a/app/Support/Http/Controllers/ChartGeneration.php
+++ b/app/Support/Http/Controllers/ChartGeneration.php
@@ -77,8 +77,9 @@ trait ChartGeneration
             Log::debug(sprintf('Now at account #%d ("%s)', $account->id, $account->name));
             $currency     = $accountRepos->getAccountCurrency($account) ?? $default;
             $useNative    = $convertToNative && $default->id !== $currency->id;
-            $field        = $useNative ? 'native_balance' : 'balance';
+            $field        = $convertToNative ? 'native_balance' : 'balance';
             $currency     = $useNative ? $default : $currency;
+            Log::debug(sprintf('Will use field %s', $field));
             $currentSet   = [
                 'label'           => $account->name,
                 'currency_symbol' => $currency->symbol,
diff --git a/app/Support/Steam.php b/app/Support/Steam.php
index e1e1cc3a5c..fdfa2a039c 100644
--- a/app/Support/Steam.php
+++ b/app/Support/Steam.php
@@ -68,6 +68,7 @@ class Steam
         $cache->addProperty($account->id);
         $cache->addProperty('final-balance-in-range');
         $cache->addProperty($start);
+        $cache->addProperty($convertToNative);
         $cache->addProperty($end);
         if ($cache->has()) {
             return $cache->get();