diff --git a/docs/SourceLevelDebugging.html b/docs/SourceLevelDebugging.html
index 0fc77303ec2..65d32992d34 100644
--- a/docs/SourceLevelDebugging.html
+++ b/docs/SourceLevelDebugging.html
@@ -298,8 +298,8 @@ height="369">
    of tags are loosely bound to the tag values of DWARF information entries.
    However, that does not restrict the use of the information supplied to DWARF
    targets.  To facilitate versioning of debug information, the tag is augmented
-   with the current debug version (LLVMDebugVersion = 8 << 16 or 0x80000 or
-   524288.)</a></p>
+   with the current debug version (LLVMDebugVersion = 8 &lt;&lt; 16 or
+   0x80000 or 524288.)</a></p>
 
 <p>The details of the various descriptors follow.</p>