diff --git a/packages/table-core/src/features/Expanding.ts b/packages/table-core/src/features/Expanding.ts
index ed4fa8178c..b53538856a 100644
--- a/packages/table-core/src/features/Expanding.ts
+++ b/packages/table-core/src/features/Expanding.ts
@@ -128,7 +128,7 @@ export const Expanding: TableFeature = {
         }
 
         // If any row is not expanded, return false
-        if (table.getRowModel().flatRows.some(row => row.getIsExpanded())) {
+        if (table.getRowModel().flatRows.some(row => !row.getIsExpanded())) {
           return false
         }