diff --git a/src/runtime/textflag.h b/src/runtime/textflag.h
index 929e9b36a9..d1bb52cc00 100644
--- a/src/runtime/textflag.h
+++ b/src/runtime/textflag.h
@@ -31,4 +31,4 @@
 // TODO(mwhudson): only implemented for ppc64x at present.
 #define NOFRAME 512
 // Function can call reflect.Type.Method or reflect.Type.MethodByName.
-#define REFLECTMETHOD = 1024
+#define REFLECTMETHOD 1024