diff --git a/pcsx2/Host/CubebAudioStream.cpp b/pcsx2/Host/CubebAudioStream.cpp
index d1b512ba4d45f..7c960065dc21a 100644
--- a/pcsx2/Host/CubebAudioStream.cpp
+++ b/pcsx2/Host/CubebAudioStream.cpp
@@ -205,7 +205,7 @@ bool CubebAudioStream::Initialize(const char* driver_name, const char* device_na
 	}
 
 	cubeb_devid selected_device = nullptr;
-	cubeb_device_collection devices;
+	cubeb_device_collection devices = {};
 	bool devices_valid = false;
 	if (device_name && *device_name)
 	{
@@ -350,7 +350,7 @@ std::vector<AudioStream::DeviceInfo> AudioStream::GetCubebOutputDevices(const ch
 
 	ScopedGuard context_cleanup([context]() { cubeb_destroy(context); });
 
-	cubeb_device_collection devices;
+	cubeb_device_collection devices = {};
 	rv = cubeb_enumerate_devices(context, CUBEB_DEVICE_TYPE_OUTPUT, &devices);
 	if (rv != CUBEB_OK)
 	{