diff --git a/include/wrapper.h b/include/wrapper.h
index e22e9e9..2282455 100644
--- a/include/wrapper.h
+++ b/include/wrapper.h
@@ -354,4 +354,8 @@ typedef struct {
 
 #define fallthrough	/**/
 
+struct completion {
+	int dummy;
+};
+
 #endif /* __HDA_WRAPPER_H */