diff --git a/src/plugins/tts/winrt/qtexttospeech_winrt.cpp b/src/plugins/tts/winrt/qtexttospeech_winrt.cpp
index 6032bbe..a7d10d4 100644
--- a/src/plugins/tts/winrt/qtexttospeech_winrt.cpp
+++ b/src/plugins/tts/winrt/qtexttospeech_winrt.cpp
@@ -14,6 +14,7 @@
 #include <QtCore/qset.h>
 #include <QtCore/private/qfunctions_winrt_p.h>
 
+#define _SILENCE_EXPERIMENTAL_COROUTINE_DEPRECATION_WARNINGS
 #include <winrt/base.h>
 #include <QtCore/private/qfactorycacheregistration_p.h>
 #include <windows.foundation.h>
diff --git a/src/plugins/tts/winrt/qtexttospeech_winrt_audiosource.cpp b/src/plugins/tts/winrt/qtexttospeech_winrt_audiosource.cpp
index 22fb436..c818775 100644
--- a/src/plugins/tts/winrt/qtexttospeech_winrt_audiosource.cpp
+++ b/src/plugins/tts/winrt/qtexttospeech_winrt_audiosource.cpp
@@ -11,6 +11,7 @@
 #include <QtCore/private/qsystemerror_p.h>
 
 #include <robuffer.h>
+#define _SILENCE_EXPERIMENTAL_COROUTINE_DEPRECATION_WARNINGS
 #include <winrt/base.h>
 #include <QtCore/private/qfactorycacheregistration_p.h>
 #include <windows.foundation.h>
diff --git a/src/plugins/tts/winrt/qtexttospeech_winrt_audiosource.h b/src/plugins/tts/winrt/qtexttospeech_winrt_audiosource.h
index 8aceb81..d800b9d 100644
--- a/src/plugins/tts/winrt/qtexttospeech_winrt_audiosource.h
+++ b/src/plugins/tts/winrt/qtexttospeech_winrt_audiosource.h
@@ -9,6 +9,7 @@
 #include <QtMultimedia/QAudioFormat>
 
 #include <robuffer.h>
+#define _SILENCE_EXPERIMENTAL_COROUTINE_DEPRECATION_WARNINGS
 #include <winrt/base.h>
 #include <QtCore/private/qfactorycacheregistration_p.h>
 #include <QtCore/private/qcomobject_p.h>