diff --git a/apps/pdfeditor/main/app/controller/Main.js b/apps/pdfeditor/main/app/controller/Main.js
index 7f0b70aa7d..66bccc7492 100644
--- a/apps/pdfeditor/main/app/controller/Main.js
+++ b/apps/pdfeditor/main/app/controller/Main.js
@@ -1393,6 +1393,7 @@ define([
                     this.onLongActionBegin(Asc.c_oAscAsyncActionType.BlockInteraction, LoadingDocument);
                 }
 
+                this.api.asc_setPdfViewer((this.editorConfig.mode === 'view') && !this.appOptions.isXpsViewer);
                 this.api.asc_setViewMode(!this.appOptions.isEdit && !this.appOptions.isRestrictedEdit);
                 this.api.asc_setCanSendChanges(this.appOptions.canSaveToFile);
                 this.api.asc_setRestriction(this.appOptions.isRestrictedEdit ? Asc.c_oAscRestrictionType.OnlyForms :