diff --git a/malware.md b/malware.md
index 3bc2a41..febf9dc 100644
--- a/malware.md
+++ b/malware.md
@@ -18,7 +18,7 @@ title: Malware Techniques
 
 | Class | Description |
 | --- | --- |
-| ###Virus | code that propagates (replicates) across systems with user intervention |
+| ###Virus### | code that propagates (replicates) across systems with user intervention |
 | ###Worm | code that self-propagates/replicates across systems without requiring user intervention |
 | ###Bot | automated process that interacts with other network services |
 | ###Trojan | malware that is often disguised as legitimate software |