diff --git a/shell/osd.h b/shell/osd.h
--- a/shell/osd.h
+++ b/shell/osd.h
@@ -42,6 +42,7 @@
     void brightnessChanged(int percent);
     void keyboardBrightnessChanged(int percent);
     void volumeChanged(int percent);
+    void microphoneVolumeChanged(int percent);
     void mediaPlayerVolumeChanged(int percent, const QString &playerName, const QString &playerIconName);
     void kbdLayoutChanged(const QString &layoutName);
     void virtualDesktopChanged(const QString &currentVirtualDesktopName);
diff --git a/shell/osd.cpp b/shell/osd.cpp
--- a/shell/osd.cpp
+++ b/shell/osd.cpp
@@ -68,6 +68,24 @@
     showProgress(icon, percent);
 }
 
+void Osd::microphoneVolumeChanged(int percent)
+{
+    QString icon;
+    if (percent >= 75) {
+        icon = QStringLiteral("microphone-sensitivity-high");
+    } else if (percent < 75 && percent >= 25) {
+        icon = QStringLiteral("microphone-sensitivity-medium");
+    } else if (percent < 25 && percent > 0) {
+        icon = QStringLiteral("microphone-sensitivity-low");
+    } else if (percent == 0) {
+        icon = QStringLiteral("microphone-sensitivity-muted");
+        showText(icon, i18nc("OSD informing that the microphone is muted, keep short", "Microphone Muted"));
+        return;
+    }
+
+    showProgress(icon, percent);
+}
+
 void Osd::mediaPlayerVolumeChanged(int percent, const QString &playerName, const QString &playerIconName)
 {
     if (percent == 0) {