1 files changed, 1 insertions, 0 deletions
diff --git a/include/qemu/typedefs.h b/include/qemu/typedefs.h
index bf8daac659..86bab123a4 100644
--- a/include/qemu/typedefs.h
+++ b/include/qemu/typedefs.h
@@ -31,6 +31,7 @@ typedef struct MemoryListener MemoryListener;
 typedef struct MemoryMappingList MemoryMappingList;
 
 typedef struct QEMUMachine QEMUMachine;
+typedef struct MachineClass MachineClass;
 typedef struct NICInfo NICInfo;
 typedef struct HCIInfo HCIInfo;
 typedef struct AudioState AudioState;