diff --git a/src/osd/osddbus.cpp b/src/osd/osddbus.cpp
index 0605c0696..3a4923ba3 100644
--- a/src/osd/osddbus.cpp
+++ b/src/osd/osddbus.cpp
@@ -164,7 +164,7 @@ void OSDDBus::ShowMessageNative(const QString &summary, const QString &message,
 
   hints["transient"] = QVariant(true);
 
-  int id = 0;
+  quint64 id = 0;
   if (last_notification_time_.secsTo(QDateTime::currentDateTime()) * 1000 < timeout_msec()) {
     // Reuse the existing popup if it's still open.  The reason we don't always
     // reuse the popup is because the notification daemon on KDE4 won't re-show the bubble if it's already gone to the tray.  See issue #118
diff --git a/src/osd/osdpretty.h b/src/osd/osdpretty.h
index d4160553c..3eea02919 100644
--- a/src/osd/osdpretty.h
+++ b/src/osd/osdpretty.h
@@ -145,7 +145,7 @@ class OSDPretty : public QWidget {
   // Settings loaded from QSettings
   QColor foreground_color_;
   QColor background_color_;
-  float background_opacity_;
+  qreal background_opacity_;
   QString popup_screen_name_;
   QPoint popup_pos_;
   QScreen *popup_screen_;