diff --git a/include/config.hpp b/include/config.hpp
index 007bed7..75c3c1f 100644
--- a/include/config.hpp
+++ b/include/config.hpp
@@ -136,6 +136,8 @@
 #undef ENUM_TO_STRING_CASE
 #undef ENUM_FROM_STRING
 
+#undef ENUM_STREAM_OPS
+
 #undef ENUM
 #undef VAR_ENUM
 #undef VAR_ENUM_D
@@ -143,6 +145,8 @@
 #undef STRUCT_FIELD_TO_STRING
 #undef STRUCT_FROM_STRING
 
+#undef STRUCT_STREAM_OPS
+
 #undef STRUCT
 #undef VAR_STRUCT
 #undef VAR_STRUCT_D