diff --git a/src/Charts/Overview.cpp b/src/Charts/Overview.cpp
index 594b1a428..c55fec2f0 100644
--- a/src/Charts/Overview.cpp
+++ b/src/Charts/Overview.cpp
@@ -541,6 +541,17 @@ OverviewConfigDialog::OverviewConfigDialog(ChartSpaceItem*item) : QDialog(NULL),
     setWindowFlags(windowFlags() | Qt::WindowCloseButtonHint);
     setModal(true);
 
+    // get the factory and set what's this string according to type
+    ChartSpaceItemRegistry &registry = ChartSpaceItemRegistry::instance();
+    ChartSpaceItemDetail itemDetail = registry.detailForType(item->type);
+    itemDetail.quick.replace(" ", "-"); // Blanks are replaced by - in Wiki URLs
+    HelpWhatsThis *help = new HelpWhatsThis(this);
+    if (item->parent->scope & OverviewScope::ANALYSIS) {
+        this->setWhatsThis(help->getWhatsThisText(HelpWhatsThis::ChartRides_Overview_Config).arg(itemDetail.quick, itemDetail.description));
+    } else {
+        this->setWhatsThis(help->getWhatsThisText(HelpWhatsThis::Chart_Overview_Config).arg(itemDetail.quick, itemDetail.description));
+    }
+
     main = new QVBoxLayout(this);
     main->addWidget(item->config());
     item->config()->show();
diff --git a/src/Gui/HelpWhatsThis.cpp b/src/Gui/HelpWhatsThis.cpp
index 0bbfe41e3..dac8443b0 100644
--- a/src/Gui/HelpWhatsThis.cpp
+++ b/src/Gui/HelpWhatsThis.cpp
@@ -213,6 +213,8 @@ HelpWhatsThis::getText(GCHelp chapter) {
         return text.arg("ChartTypes_Diary#navigator").arg(tr("Configurable activity log - with build in search capabilities"));
     case ChartRides_Overview:
         return text.arg("ChartTypes_Activities#Overview").arg(tr("Dashboard for a single activity - the tiles shown here are configurable"));
+    case ChartRides_Overview_Config:
+        return text.arg("ChartTypes_Activities#Overview-%1");
     case ChartRides_Summary:
         return text.arg("ChartTypes_Activities#activity-summary").arg(tr("Detailed information of a single activity - the metrics shown here are configurable"));
     case ChartRides_Details:
@@ -255,6 +257,8 @@ HelpWhatsThis::getText(GCHelp chapter) {
         return text.arg("ChartTypes_Trends#summary").arg(tr("Chart specific filter/search and date range settings"));
     case Chart_Overview:
         return text.arg("ChartTypes_Trends#Overview").arg(tr("Dashboard for the selected data range - the tiles shown are configurable"));
+    case Chart_Overview_Config:
+        return text.arg("ChartTypes_Trends#Overview-%1");
     case Chart_R:
         return text.arg("Special-Topics_Working-with-R").arg(tr("Embedded R Chart"));
     case Chart_Python:
diff --git a/src/Gui/HelpWhatsThis.h b/src/Gui/HelpWhatsThis.h
index 778f3b264..f05630f19 100644
--- a/src/Gui/HelpWhatsThis.h
+++ b/src/Gui/HelpWhatsThis.h
@@ -116,6 +116,7 @@ Q_OBJECT
                  ChartDiary_Navigator,
 
                  ChartRides_Overview,
+                 ChartRides_Overview_Config,
                  ChartRides_Summary,
                  ChartRides_Details,
                  ChartRides_Editor,
@@ -137,6 +138,7 @@ Q_OBJECT
                  Chart_Summary,
                  Chart_Summary_Config,
                  Chart_Overview,
+                 Chart_Overview_Config,
                  Chart_R,
                  Chart_Python,
                  Chart_User,