diff --git a/webapp/packages/plugin-sql-editor/src/SqlEditor/SQLCodeEditor/SQLCodeEditorController.tsx b/webapp/packages/plugin-sql-editor/src/SqlEditor/SQLCodeEditor/SQLCodeEditorController.tsx
index c164fbde6b..051f8bb3fa 100644
--- a/webapp/packages/plugin-sql-editor/src/SqlEditor/SQLCodeEditor/SQLCodeEditorController.tsx
+++ b/webapp/packages/plugin-sql-editor/src/SqlEditor/SQLCodeEditor/SQLCodeEditorController.tsx
@@ -83,7 +83,7 @@ export class SQLCodeEditorController {
         builtin = [
           ...(this.dialect.functions || []),
           ...(this.dialect.reservedWords || []),
-        ].map(v => v.toLowerCase());
+        ].map(v => v.toUpperCase());
       }
 
       if (this.bindings.options) {