diff --git a/extern/audaspace/include/devices/DeviceManager.h b/extern/audaspace/include/devices/DeviceManager.h
index 27a546630e8..fa84025478f 100644
--- a/extern/audaspace/include/devices/DeviceManager.h
+++ b/extern/audaspace/include/devices/DeviceManager.h
@@ -27,6 +27,7 @@
 #include <memory>
 #include <vector>
 #include <unordered_map>
+#include <string>
 
 AUD_NAMESPACE_BEGIN