diff --git a/Doc/changelog.docu b/Doc/changelog.docu
index 39bead27..d940fae4 100644
--- a/Doc/changelog.docu
+++ b/Doc/changelog.docu
@@ -13,13 +13,18 @@
 <ul>
 <li>Fixed type pun warning with gcc-6</li>
 <li>Fixed incorrect type of hash function for boost causing a warning with clang</li>
-</li>
+</ul>
+
+<b>IO</b>
+<ul>
+<li>STL Reader: Identify stl files containing solid keyword as ASCII type</li>
+</ul>
 
 
 <b>General</b>
 <ul>
 <li>Fixed undefined MSVC macro warning (Thanks to Xan for the patch)</li> 
-</li>
+</ul>
 
 <b>Build System</b>
 <ul>