diff --git a/lib/db/main_db.dart b/lib/db/main_db.dart
index 3f515f921..56d802473 100644
--- a/lib/db/main_db.dart
+++ b/lib/db/main_db.dart
@@ -32,7 +32,7 @@ class MainDB {
       // inspector: kDebugMode,
       inspector: false,
       name: "wallet_data",
-      maxSizeMiB: 1024,
+      maxSizeMiB: 512,
     );
     return true;
   }
diff --git a/lib/main.dart b/lib/main.dart
index 2e8beb806..6105ec8f2 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -106,7 +106,7 @@ void main() async {
       [LogSchema],
       directory: (await StackFileSystem.applicationIsarDirectory()).path,
       inspector: false,
-      maxSizeMiB: 1024,
+      maxSizeMiB: 512,
     );
     await Logging.instance.init(isar);
     await DebugService.instance.init(isar);
diff --git a/lib/services/exchange/exchange_data_loading_service.dart b/lib/services/exchange/exchange_data_loading_service.dart
index ef72a296b..469af3c54 100644
--- a/lib/services/exchange/exchange_data_loading_service.dart
+++ b/lib/services/exchange/exchange_data_loading_service.dart
@@ -51,7 +51,7 @@ class ExchangeDataLoadingService {
       // inspector: kDebugMode,
       inspector: false,
       name: "exchange_cache",
-      maxSizeMiB: 1024,
+      maxSizeMiB: 256,
     );
   }
 
diff --git a/lib/utilities/flutter_secure_storage_interface.dart b/lib/utilities/flutter_secure_storage_interface.dart
index 6b35dea99..3c49ebd28 100644
--- a/lib/utilities/flutter_secure_storage_interface.dart
+++ b/lib/utilities/flutter_secure_storage_interface.dart
@@ -62,7 +62,7 @@ class DesktopSecureStore {
       directory: (await StackFileSystem.applicationIsarDirectory()).path,
       inspector: false,
       name: "desktopStore",
-      maxSizeMiB: 1024,
+      maxSizeMiB: 512,
     );
   }
 
diff --git a/lib/utilities/logger.dart b/lib/utilities/logger.dart
index 3c9dec479..c6e04f0ef 100644
--- a/lib/utilities/logger.dart
+++ b/lib/utilities/logger.dart
@@ -35,7 +35,7 @@ class Logging {
     isar = await Isar.open(
       [LogSchema],
       inspector: false,
-      maxSizeMiB: 1024,
+      maxSizeMiB: 512,
     );
   }