diff --git a/ChangeLog.txt b/ChangeLog.txt
index d5d2e81e0..27fff5369 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -12,6 +12,7 @@
 - [#516] Valentina crashes when use "Point intersect line and axis" instrument.
 - [#483] File lost.
 - Fixed Bisector tool bug. The tool created internal variable for wrong segment.  
+- [#526] Dialog Detail is not on top after selection second object on Mac.
 
 # Version 0.4.4 April 12, 2016
 - Updated measurement templates with all measurements. Added new template Aldrich/Women measurements.
diff --git a/src/app/valentina/mainwindow.cpp b/src/app/valentina/mainwindow.cpp
index d3682fd08..9499c38ae 100644
--- a/src/app/valentina/mainwindow.cpp
+++ b/src/app/valentina/mainwindow.cpp
@@ -2799,6 +2799,8 @@ void MainWindow::ActionHistory(bool checked)
         dialogHistory->setWindowFlags(Qt::Window);
         connect(this, &MainWindow::RefreshHistory, dialogHistory, &DialogHistory::UpdateHistory);
         connect(dialogHistory, &DialogHistory::DialogClosed, this, &MainWindow::ClosedActionHistory);
+        // Fix issue #526. Dialog Detail is not on top after selection second object on Mac.
+        dialogHistory->setWindowFlags(dialogHistory->windowFlags() | Qt::WindowStaysOnTopHint);
         dialogHistory->show();
     }
     else
diff --git a/src/libs/vtools/dialogs/tools/dialogdetail.cpp b/src/libs/vtools/dialogs/tools/dialogdetail.cpp
index b81f76934..7f5e9c591 100644
--- a/src/libs/vtools/dialogs/tools/dialogdetail.cpp
+++ b/src/libs/vtools/dialogs/tools/dialogdetail.cpp
@@ -130,6 +130,8 @@ void DialogDetail::ChosenObject(quint32 id, const SceneObject &type)
         }
 
         ValidObjects(DetailIsValid());
+        // Fix issue #526. Dialog Detail is not on top after selection second object on Mac.
+        setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint);
         this->show();
     }
 }