diff --git a/src/lib_ssh2.cr b/src/lib_ssh2.cr
index 5f0c0f4..2433a62 100644
--- a/src/lib_ssh2.cr
+++ b/src/lib_ssh2.cr
@@ -10,7 +10,7 @@ lib LibSSH2
 
   @[Flags]
   enum BlockDirections
-    Inbound,
+    Inbound
     Outbound
   end