1 files changed, 0 insertions, 1 deletions
diff --git a/src/pkg/runtime/type.h b/src/pkg/runtime/type.h
index 1adb6dc2e7..d4067556de 100644
--- a/src/pkg/runtime/type.h
+++ b/src/pkg/runtime/type.h
@@ -16,7 +16,6 @@ typedef struct UncommonType UncommonType;
 typedef struct InterfaceType InterfaceType;
 typedef struct Method Method;
 typedef struct IMethod IMethod;
-typedef struct MapType MapType;
 typedef struct ChanType ChanType;
 typedef struct SliceType SliceType;
 typedef struct FuncType FuncType;