diff --git a/blog/bp/blog/ghost/lexical_to_sx.py b/blog/bp/blog/ghost/lexical_to_sx.py
index e29b8bf..a816473 100644
--- a/blog/bp/blog/ghost/lexical_to_sx.py
+++ b/blog/bp/blog/ghost/lexical_to_sx.py
@@ -138,6 +138,10 @@ def _paragraph(node: dict) -> str:
 
 @_converter("extended-text")
 def _extended_text(node: dict) -> str:
+    # extended-text can be block-level (with children) or inline (with text).
+    # When it has a "text" field, treat it as a plain text node.
+    if "text" in node:
+        return _text(node)
     return _paragraph(node)
 
 
@@ -152,6 +156,8 @@ def _heading(node: dict) -> str:
 
 @_converter("extended-heading")
 def _extended_heading(node: dict) -> str:
+    if "text" in node:
+        return _text(node)
     return _heading(node)
 
 
@@ -163,6 +169,8 @@ def _quote(node: dict) -> str:
 
 @_converter("extended-quote")
 def _extended_quote(node: dict) -> str:
+    if "text" in node:
+        return _text(node)
     return _quote(node)