diff --git a/daemon/src/managerimpl.h b/daemon/src/managerimpl.h
index dfd910c4ffebaf8d30199ec38a5b4c991c19d4ac..c0fb400983c0895f94a13f506c83af153e55d7f7 100644
--- a/daemon/src/managerimpl.h
+++ b/daemon/src/managerimpl.h
@@ -1040,6 +1040,12 @@ class ManagerImpl {
          */
         AccountMap getAllAccounts() const;
 
+        /**
+         * Suspends SFLphone's audio processing if no calls remain, allowing
+         * other applications to resume audio.
+         * See:
+         * https://projects.savoirfairelinux.com/issues/7037
+        */
         void
         checkAudio();