diff --git a/kin/account.py b/kin/account.py
index d89357b..351b249 100644
--- a/kin/account.py
+++ b/kin/account.py
@@ -13,7 +13,7 @@
 from . import errors as KinErrors
 from .transactions import build_memo
 from .blockchain.errors import TransactionResultCode, HorizonErrorType, HorizonError
-from .config import SDK_USER_AGENT, APP_ID_REGEX
+from .config import SDK_USER_AGENT, APP_ID_REGEX, KIN_DECIMAL_PRECISION
 from .blockchain.utils import is_valid_address, is_valid_secret_key
 
 import logging
@@ -337,7 +337,7 @@ def _top_up(self, address):
         # TODO: let user config the amount of kin to top up
         min_fee = self._client.get_minimum_fee()
         builder = self.get_transaction_builder(min_fee)
-        builder.append_payment_op(address, str(min_fee * 1000))
+        builder.append_payment_op(address, str((min_fee / KIN_DECIMAL_PRECISION) * 1000))  # Enough for 1K txs
         builder.update_sequence()
         builder.sign()
         builder.submit()
diff --git a/kin/config.py b/kin/config.py
index 4eca81d..910e16a 100644
--- a/kin/config.py
+++ b/kin/config.py
@@ -1,4 +1,5 @@
 """Contains the config for the Kin SDK"""
+from kin_base.operation import ONE as KIN_DECIMAL_PRECISION
 
 from .blockchain.environment import Environment