diff --git a/migrations/mysql/20220504184155_fix_net_asset_column.sql b/migrations/mysql/20220504184155_fix_net_asset_column.sql
new file mode 100644
index 000000000..77f130865
--- /dev/null
+++ b/migrations/mysql/20220504184155_fix_net_asset_column.sql
@@ -0,0 +1,17 @@
+-- +up
+-- +begin
+ALTER TABLE `nav_history_details`
+    MODIFY COLUMN `net_asset` DECIMAL(32, 8) DEFAULT 0.00000000 NOT NULL;
+-- +end
+
+-- +begin
+ALTER TABLE `nav_history_details`
+    ADD COLUMN `interest` DECIMAL(32, 20) UNSIGNED DEFAULT 0.00000000 NOT NULL;
+-- +end
+
+-- +down
+
+-- +begin
+ALTER TABLE `nav_history_details`
+    DROP COLUMN `interest`;
+-- +end
diff --git a/migrations/sqlite3/20220503144849_add_margin_info_to_nav.sql b/migrations/sqlite3/20220503144849_add_margin_info_to_nav.sql
index 9f6cec2da..921d78bed 100644
--- a/migrations/sqlite3/20220503144849_add_margin_info_to_nav.sql
+++ b/migrations/sqlite3/20220503144849_add_margin_info_to_nav.sql
@@ -1,7 +1,7 @@
 -- +up
 ALTER TABLE `nav_history_details` ADD COLUMN `session` VARCHAR(50) NOT NULL;
 ALTER TABLE `nav_history_details` ADD COLUMN `borrowed` DECIMAL UNSIGNED DEFAULT 0.00000000 NOT NULL;
-ALTER TABLE `nav_history_details` ADD COLUMN `net_asset` DECIMAL UNSIGNED DEFAULT 0.00000000 NOT NULL;
+ALTER TABLE `nav_history_details` ADD COLUMN `net_asset` DECIMAL DEFAULT 0.00000000 NOT NULL;
 ALTER TABLE `nav_history_details` ADD COLUMN `price_in_usd` DECIMAL UNSIGNED DEFAULT 0.00000000 NOT NULL;
 ALTER TABLE `nav_history_details` ADD COLUMN `is_margin` BOOL DEFAULT FALSE NOT NULL;
 ALTER TABLE `nav_history_details` ADD COLUMN `is_isolated` BOOL DEFAULT FALSE NOT NULL;
diff --git a/migrations/sqlite3/20220504184155_fix_net_asset_column.sql b/migrations/sqlite3/20220504184155_fix_net_asset_column.sql
new file mode 100644
index 000000000..96993735e
--- /dev/null
+++ b/migrations/sqlite3/20220504184155_fix_net_asset_column.sql
@@ -0,0 +1,11 @@
+-- +up
+-- +begin
+ALTER TABLE `nav_history_details` ADD COLUMN `interest` DECIMAL DEFAULT 0.00000000 NOT NULL;
+-- +end
+
+
+-- +down
+
+-- +begin
+SELECT 1;
+-- +end