diff --git a/plugins/dbgate-plugin-firebird/src/frontend/driver.js b/plugins/dbgate-plugin-firebird/src/frontend/driver.js
index 00512149e..4d48acfab 100644
--- a/plugins/dbgate-plugin-firebird/src/frontend/driver.js
+++ b/plugins/dbgate-plugin-firebird/src/frontend/driver.js
@@ -12,6 +12,7 @@ const dialect = {
   enableConstraintsPerTable: true,
   stringAgg: true,
   offsetFirstSkipSyntax: true,
+  dropColumnDependencies: ['dependencies', 'foreignKeys', 'indexes', 'uniques'],
 
   quoteIdentifier(s) {
     return `"${s}"`;