diff --git a/docs/en/conf.py b/docs/en/conf.py
index 1fe7701f5..c02707afd 100644
--- a/docs/en/conf.py
+++ b/docs/en/conf.py
@@ -103,16 +103,16 @@ html_theme_options = {
                     'Train and inference with shell commands',
                     'url':
                     'https://colab.research.google.com/github/'
-                    'open-mmlab/mmclassification/blob/master/docs/tutorials/'
-                    'MMClassification_tools.ipynb',
+                    'open-mmlab/mmclassification/blob/master/docs/en/'
+                    'tutorials/MMClassification_tools.ipynb',
                 },
                 {
                     'name':
                     'Train and inference with Python APIs',
                     'url':
                     'https://colab.research.google.com/github/'
-                    'open-mmlab/mmclassification/blob/master/docs/tutorials/'
-                    'MMClassification_python.ipynb',
+                    'open-mmlab/mmclassification/blob/master/docs/en/'
+                    'tutorials/MMClassification_python.ipynb',
                 },
             ]
         },
diff --git a/docs/zh_CN/conf.py b/docs/zh_CN/conf.py
index 9e3e70515..e9559807c 100644
--- a/docs/zh_CN/conf.py
+++ b/docs/zh_CN/conf.py
@@ -103,7 +103,7 @@ html_theme_options = {
                     '用命令行工具训练和推理',
                     'url':
                     'https://colab.research.google.com/github/'
-                    'open-mmlab/mmclassification/blob/master/docs_zh-CN/'
+                    'open-mmlab/mmclassification/blob/master/docs/zh_CN/'
                     'tutorials/MMClassification_tools_cn.ipynb',
                 },
                 {
@@ -111,7 +111,7 @@ html_theme_options = {
                     '用 Python API 训练和推理',
                     'url':
                     'https://colab.research.google.com/github/'
-                    'open-mmlab/mmclassification/blob/master/docs_zh-CN/'
+                    'open-mmlab/mmclassification/blob/master/docs/zh_CN/'
                     'tutorials/MMClassification_python_cn.ipynb',
                 },
             ]