diff --git a/yaml/parser/basic_structures_def.hpp b/yaml/parser/basic_structures_def.hpp
index ff79f0e8..0d4f19d6 100644
--- a/yaml/parser/basic_structures_def.hpp
+++ b/yaml/parser/basic_structures_def.hpp
@@ -248,7 +248,7 @@ namespace yaml { namespace parser {
 
         // [88]
         tag_directive =
-            "TAG" > +blank > tag_handle > +blank > tag_prefix
+            "TAG" >> +blank >> tag_handle >> +blank >> tag_prefix
             // TODO [add tag to tag symbol table]
             ;
 
diff --git a/yaml/parser/flow_styles_def.hpp b/yaml/parser/flow_styles_def.hpp
index f361567c..2b88fc1b 100644
--- a/yaml/parser/flow_styles_def.hpp
+++ b/yaml/parser/flow_styles_def.hpp
@@ -426,7 +426,7 @@ namespace yaml { namespace parser {
 
         // [160]
         flow_json_node =
-                -(omit[properties(_r1, _r2)[_a = _1]] > separate(_r1, _r2))
+                -(omit[properties(_r1, _r2)[_a = _1]] >> separate(_r1, _r2))
             >>  flow_json_content(_r1, _r2)
                 [_val = handle_properties(_a, _1, phx::ref(anchors))]
             ;