diff --git a/src/fheroes2/dialog/dialog_quickinfo.cpp b/src/fheroes2/dialog/dialog_quickinfo.cpp
index 29324a2ad53..1dbba67acaf 100644
--- a/src/fheroes2/dialog/dialog_quickinfo.cpp
+++ b/src/fheroes2/dialog/dialog_quickinfo.cpp
@@ -290,7 +290,8 @@ namespace
         else {
             if ( hero ) {
                 str.append( "\n\n(" );
-                str.append( _( "not claimed" ) );
+                // In case another player visited this tree with this hero.
+                str.append( hero->isVisited( tile ) ? _( "already claimed" ) : _( "not claimed" ) );
                 str += ')';
             }
         }