diff --git a/src/black/linegen.py b/src/black/linegen.py
index 9d22a7e7854..595f4ae3eb6 100644
--- a/src/black/linegen.py
+++ b/src/black/linegen.py
@@ -510,7 +510,15 @@ def visit_fstring(self, node: Node) -> Iterator[Line]:
         # currently we don't want to format and split f-strings at all.
         string_leaf = fstring_to_string(node)
         node.replace(string_leaf)
-        yield from self.visit_STRING(string_leaf)
+        if "\\" not in string_leaf.value and all(
+            "\\" not in str(child)
+            for child in node.children
+            if node.type == syms.fstring_replacement_field
+        ):
+            yield from self.visit_STRING(string_leaf)
+            return
+        yield from self.visit_default(string_leaf)
+        return
 
         # TODO: Uncomment Implementation to format f-string children
         # fstring_start = node.children[0]