diff --git a/icom/vrc_pymc3.ipynb b/icom/vrc_pymc3.ipynb
index 2c202dd..28d21b5 100644
--- a/icom/vrc_pymc3.ipynb
+++ b/icom/vrc_pymc3.ipynb
@@ -21,7 +21,7 @@
         "colab_type": "text"
       },
       "source": [
-        "<a href=\"https://colab.research.google.com/github/morteza/notebooks/blob/master/vrc_pymc3.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
+        "<a href=\"https://colab.research.google.com/github/morteza/notebooks/blob/master/icom/vrc_pymc3.ipynb\" target=\"_parent\"><img src=\"https://colab.research.google.com/assets/colab-badge.svg\" alt=\"Open In Colab\"/></a>"
       ]
     },
     {