diff --git a/docs/index.html b/docs/index.html
index 90a3413..43e4097 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -10,10 +10,11 @@
   <meta property="og:title" content="Context-Aware Indoor Point Cloud Object Generation through User Instructions" />
   <meta property="og:description"
     content="CaIPCG: A novel approach to generate indoor object at proper location through user instruction." />
-  <meta property="og:url" content="https://ainnovatelab.github.io/Context-aware-Indoor-PCG" />
+  <!-- <meta property="og:url" content="https://ainnovatelab.github.io/Context-aware-Indoor-PCG" /> -->
   <!-- Path to banner image, should be in the path listed below. Optimal dimenssions are 1200X630-->
   <meta property="og:image"
-    content="https://ainnovatelab.github.io/Context-aware-Indoor-PCG/static/images/PISA-Intro.webp" />
+    content="https://ainnovatelab.github.io/Context-aware-Indoor-PCG/static/images/PISA-Intro.jpg" />
+  <meta property="og:image:type" content="image/jpeg" />
   <meta property="og:image:width" content="680" />
   <meta property="og:image:height" content="301" />
 
@@ -23,7 +24,7 @@
     content="CaIPCG: A novel approach to generate indoor object at proper location through user instruction.">
   <!-- Path to banner image, should be in the path listed below. Optimal dimenssions are 1200X600-->
   <meta name="twitter:image"
-    content="https://ainnovatelab.github.io/Context-aware-Indoor-PCG/static/images/PISA-Intro.webp">
+    content="https://ainnovatelab.github.io/Context-aware-Indoor-PCG/static/images/PISA-Intro.jpg">
   <meta name="twitter:card" content="summary_large_image">
   <!-- Keywords for your paper to be indexed by-->
   <meta name="keywords" content="CaIPCG,point cloud generation,instructed,context-aware,user instruction,indoor">
diff --git a/docs/static/images/PISA-Intro.jpg b/docs/static/images/PISA-Intro.jpg
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diff --git a/docs/static/images/PISA-Intro.webp b/docs/static/images/PISA-Intro.webp
deleted file mode 100644
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