diff --git a/libs/core/langchain_core/prompts/chat.py b/libs/core/langchain_core/prompts/chat.py
index bf8596c7598..2254eb2f01c 100644
--- a/libs/core/langchain_core/prompts/chat.py
+++ b/libs/core/langchain_core/prompts/chat.py
@@ -941,7 +941,7 @@ class ChatPromptTemplate(BaseChatPromptTemplate):
                   A message can be represented using the following formats:
                   (1) BaseMessagePromptTemplate, (2) BaseMessage, (3) 2-tuple of
                   (message type, template); e.g., ("human", "{user_input}"),
-                  (4) 2-tuple of (message class, template), (4) a string which is
+                  (4) 2-tuple of (message class, template), (5) a string which is
                   shorthand for ("human", template); e.g., "{user_input}".
             template_format: format of the template. Defaults to "f-string".
             input_variables: A list of the names of the variables whose values are
diff --git a/libs/core/langchain_core/prompts/structured.py b/libs/core/langchain_core/prompts/structured.py
index 9dbecc02857..5176b483d96 100644
--- a/libs/core/langchain_core/prompts/structured.py
+++ b/libs/core/langchain_core/prompts/structured.py
@@ -79,7 +79,7 @@ class StructuredPrompt(ChatPromptTemplate):
                   A message can be represented using the following formats:
                   (1) BaseMessagePromptTemplate, (2) BaseMessage, (3) 2-tuple of
                   (message type, template); e.g., ("human", "{user_input}"),
-                  (4) 2-tuple of (message class, template), (4) a string which is
+                  (4) 2-tuple of (message class, template), (5) a string which is
                   shorthand for ("human", template); e.g., "{user_input}"
             schema: a dictionary representation of function call, or a Pydantic model.