diff --git a/index.html b/index.html
index 99c2aaa..d2ed963 100644
--- a/index.html
+++ b/index.html
@@ -140,7 +140,7 @@
   </li>
   <li>
   	<a href='https://github.com/dataarts/dat.gui/raw/master/build/DAT.GUI.js'><strong>Download the uncompressed source</strong></a>
-    <small id='buildsize'>[19.0kb]
+    <small id='buildsize'>[33.0kb]
     </small>
   </li>
 
diff --git a/utils/build.py b/utils/build.py
index 0ec66d7..2772850 100644
--- a/utils/build.py
+++ b/utils/build.py
@@ -121,15 +121,17 @@ def build(jssrc, csssrc=list([''])):
     f.write(code)
 
   compiled = compile(code)
-  outpath = os.path.join(BUILD_ROOT, BUILD_NAME+'.min.js')
-  with open(outpath,'w') as f:
+  outpathmin = os.path.join(BUILD_ROOT, BUILD_NAME+'.min.js')
+  with open(outpathmin,'w') as f:
     f.write(compiled)
 
   size = bytes_to_kb(os.path.getsize(outpath))
+  sizemin = bytes_to_kb(os.path.getsize(outpathmin))
   with open(INDEX,'r') as f:
     index = f.read()
   with open(INDEX,'w') as f:
-    index = re.sub(r'\[[0-9.]+kb\]','[%skb]'%(size,),index)
+    index = re.sub(r'<small id=\'buildsize\'>\[[0-9.]+kb\]','<small id=\'buildsize\'>[%skb]'%(size,),index)
+    index = re.sub(r'<small id=\'buildsizemin\'>\[[0-9.]+kb\]','<small id=\'buildsizemin\'>[%skb]'%(sizemin,),index)
     f.write(index)
 
   print('DONE. Built files in %s.'%(BUILD_ROOT,))