diff --git a/core/models.py b/core/models.py
index 3559858..b697991 100644
--- a/core/models.py
+++ b/core/models.py
@@ -117,7 +117,8 @@ class Aggregator(models.Model):
 
     @classmethod
     def get_currencies_for_platform(cls, platform):
-        aggregators = Aggregator.get_for_platform(platform)
+        # aggregators = Aggregator.get_for_platform(platform)
+        aggregators = platform.aggregators
         currencies = set()
         for aggregator in aggregators:
             for currency in aggregator.currencies:
@@ -127,7 +128,8 @@ class Aggregator(models.Model):
 
     @classmethod
     def get_account_info_for_platform(cls, platform):
-        aggregators = Aggregator.get_for_platform(platform)
+        # aggregators = Aggregator.get_for_platform(platform)
+        aggregators = platform.aggregators
         account_info = {}
         for agg in aggregators:
             for bank, accounts in agg.account_info.items():