diff --git a/webapp/packages/plugin-sql-editor/src/SqlResultTabs/ExecutionPlan/Expand.tsx b/webapp/packages/plugin-sql-editor/src/SqlResultTabs/ExecutionPlan/Expand.tsx
index f6a0eba1c8..4cc0000323 100644
--- a/webapp/packages/plugin-sql-editor/src/SqlResultTabs/ExecutionPlan/Expand.tsx
+++ b/webapp/packages/plugin-sql-editor/src/SqlResultTabs/ExecutionPlan/Expand.tsx
@@ -25,6 +25,8 @@ const styles = composes(
 `,
   css`
     Icon {
+      width: 100%;
+      height: 100%;
       cursor: pointer;
       opacity: 0.5;
       transform: rotate(-90deg);