diff --git a/src/plugins/valgrind/memchecktool.cpp b/src/plugins/valgrind/memchecktool.cpp
index 3b6b372fe24..42608d311f6 100644
--- a/src/plugins/valgrind/memchecktool.cpp
+++ b/src/plugins/valgrind/memchecktool.cpp
@@ -67,6 +67,7 @@
 #include <coreplugin/actionmanager/actionmanager.h>
 #include <coreplugin/actionmanager/command.h>
 #include <coreplugin/editormanager/editormanager.h>
+#include <coreplugin/helpmanager.h>
 #include <coreplugin/icore.h>
 #include <coreplugin/id.h>
 #include <coreplugin/modemanager.h>
@@ -482,6 +483,8 @@ public:
     bool attach() const;
     QString path() const;
 
+    void keyPressEvent(QKeyEvent *e);
+
 private:
     void updateEnabled();
     void saveOptions();
@@ -1379,6 +1382,15 @@ QString HeobDialog::path() const
     return m_pathChooser->path();
 }
 
+void HeobDialog::keyPressEvent(QKeyEvent *e)
+{
+    if (e->key() != Qt::Key_F1)
+        return QDialog::keyPressEvent(e);
+
+    reject();
+    Core::HelpManager::handleHelpRequest("qthelp://org.qt-project.qtcreator/doc/creator-heob.html");
+}
+
 void HeobDialog::updateEnabled()
 {
     bool enableHeob = m_handleExceptionCombo->currentIndex() < 2;