diff --git a/frontend/react/src/audio/texttospeechsource.ts b/frontend/react/src/audio/texttospeechsource.ts
index a53651f7..a1aeeef2 100644
--- a/frontend/react/src/audio/texttospeechsource.ts
+++ b/frontend/react/src/audio/texttospeechsource.ts
@@ -72,6 +72,7 @@ export class TextToSpeechSource extends AudioSource {
     /* Start playing the file at the selected position */
     this.#source.start(0, this.#currentPosition);
     this.#playing = true;
+    this.getConnectedTo().forEach((sink) => sink.setPtt(true));
     const now = Date.now() / 1000;
     this.#lastUpdateTime = now;
 
@@ -102,6 +103,7 @@ export class TextToSpeechSource extends AudioSource {
     this.#source.stop();
     this.#source.disconnect();
     this.#playing = false;
+    this.getConnectedTo().forEach((sink) => sink.setPtt(false));
 
     const now = Date.now() / 1000;
     this.#currentPosition += now - this.#lastUpdateTime;
diff --git a/frontend/react/src/ui/panels/components/unitsinkpanel.tsx b/frontend/react/src/ui/panels/components/unitsinkpanel.tsx
index 22ecb7e5..0dcf60e7 100644
--- a/frontend/react/src/ui/panels/components/unitsinkpanel.tsx
+++ b/frontend/react/src/ui/panels/components/unitsinkpanel.tsx
@@ -80,12 +80,8 @@ export const UnitSinkPanel = forwardRef((props: { sink: UnitSink; shortcutKeys:
           <OlStateButton
             checked={props.sink.getPtt()}
             icon={faMicrophoneLines}
-            onClick={() => {}}
-            onMouseDown={() => {
-              props.sink.setPtt(true);
-            }}
-            onMouseUp={() => {
-              props.sink.setPtt(false);
+            onClick={() => {
+              props.sink.setPtt(!props.sink.getPtt());
             }}
             tooltip="Talk on frequency"
           ></OlStateButton>