diff --git a/memory.c b/memory.c
index 7ead90f8cd..e4f484b73e 100644
--- a/memory.c
+++ b/memory.c
@@ -219,8 +219,6 @@ struct FlatRange {
     bool readonly;
 };
 
-typedef struct AddressSpaceOps AddressSpaceOps;
-
 #define FOR_EACH_FLAT_RANGE(var, view)          \
     for (var = (view)->ranges; var < (view)->ranges + (view)->nr; ++var)