diff --git a/public/files/js/models/concordance/save.ts b/public/files/js/models/concordance/save.ts
index 085376ec8a..94681cb4f5 100644
--- a/public/files/js/models/concordance/save.ts
+++ b/public/files/js/models/concordance/save.ts
@@ -169,6 +169,7 @@ export class ConcSaveModel extends StatefulModel<ConcSaveModelState> {
             action => {
                 this.changeState(state => {
                     state.toLine.value = `${action.payload.concsize}`;
+                    state.concSize = action.payload.concsize;
                 });
             }
         );