diff --git a/i18n/qgis_de.ts b/i18n/qgis_de.ts
diff --git a/src/gui/qgsexpressionbuilderwidget.cpp b/src/gui/qgsexpressionbuilderwidget.cpp
@@ -409,7 +409,7 @@ QString QgsExpressionBuilderWidget::loadFunctionHelp( QgsExpressionItem* functio
   QFile file( fullHelpPath );
   // check to see if the localized version exists
 
-  QString missingError = tr("<h3>Opps! QGIS can't find help for this function.</h3>"
+  QString missingError = tr("<h3>Oops! QGIS can't find help for this function.</h3>"
                             "The help file for %1 was not found for your language<br>"
                             "If you would like to create it, contact the QGIS development team"
                             ).arg( name );

diff --git a/src/helpviewer/qgshelpviewer.cpp b/src/helpviewer/qgshelpviewer.cpp
@@ -128,7 +128,7 @@ void QgsHelpViewer::loadContext( const QString &contextId )
     QString helpContents;
     QFile file( fullHelpPath );
 
-    QString missingError = tr("<h3>Opps! QGIS can't find help for this form.</h3>"
+    QString missingError = tr("<h3>Oops! QGIS can't find help for this form.</h3>"
                               "The help file for %1 was not found for your language<br>"
                               "If you would like to create it, contact the QGIS development team"
                               ).arg( contextId );