diff --git a/website/source/docs/builders/amazon-ebs.html.markdown b/website/source/docs/builders/amazon-ebs.html.markdown
index f46e2d0da..4ecaf3cf8 100644
--- a/website/source/docs/builders/amazon-ebs.html.markdown
+++ b/website/source/docs/builders/amazon-ebs.html.markdown
@@ -115,7 +115,7 @@ each category, the available configuration keys are alphabetized.
 
 * `security_group_ids` (array of strings) - A list of security groups as
   described above. Note that if this is specified, you must omit the
-  security_group_id.
+  `security_group_id`.
 
 * `ssh_port` (integer) - The port that SSH will be available on. This defaults
   to port 22.
diff --git a/website/source/docs/builders/amazon-instance.html.markdown b/website/source/docs/builders/amazon-instance.html.markdown
index 238eaead2..9f2744811 100644
--- a/website/source/docs/builders/amazon-instance.html.markdown
+++ b/website/source/docs/builders/amazon-instance.html.markdown
@@ -153,7 +153,7 @@ each category, the available configuration keys are alphabetized.
 
 * `security_group_ids` (array of strings) - A list of security groups as
   described above. Note that if this is specified, you must omit the
-  security_group_id.
+  `security_group_id`.
 
 * `ssh_port` (integer) - The port that SSH will be available on. This defaults
   to port 22.