diff --git a/Ghidra/Features/BSim/src/main/help/help/topics/BSim/CommandLineReference.html b/Ghidra/Features/BSim/src/main/help/help/topics/BSim/CommandLineReference.html
index cf4d16f9bf..8bc1ec1f12 100644
--- a/Ghidra/Features/BSim/src/main/help/help/topics/BSim/CommandLineReference.html
+++ b/Ghidra/Features/BSim/src/main/help/help/topics/BSim/CommandLineReference.html
@@ -184,6 +184,13 @@
                 "command"><STRONG>--noLocalAuth</STRONG></SPAN> causes local connections to require
                 authentication. This command does not affect the presence or absence of passwords
                 or Distinguished Names for existing users.</P>
+				
+				<P><SPAN class="command"><STRONG>--cafile&nbsp;</STRONG></SPAN><SPAN class=
+				"emphasis"><EM>&lt;/cafile-path&gt;</EM></SPAN> - specifies an absolute path to a
+				certificate authority file and is required for <SPAN class=
+				"command"><STRONG>--auth&nbsp;pki</STRONG></SPAN>. This file should contain the
+				certificates the PostgreSQL server will use to authenticate in PEM format
+				concatenated together.</P>
 
                 <P><SPAN class="command"><STRONG>--dn&nbsp;</STRONG></SPAN><SPAN class=
                 "emphasis"><EM>&lt;distinguished-name&gt;</EM></SPAN> - specifies the Distinguished Name for the admin
diff --git a/Ghidra/Features/BSim/src/main/java/ghidra/features/bsim/query/BSimControlLaunchable.java b/Ghidra/Features/BSim/src/main/java/ghidra/features/bsim/query/BSimControlLaunchable.java
index 73178563c4..9b665073be 100644
--- a/Ghidra/Features/BSim/src/main/java/ghidra/features/bsim/query/BSimControlLaunchable.java
+++ b/Ghidra/Features/BSim/src/main/java/ghidra/features/bsim/query/BSimControlLaunchable.java
@@ -4,9 +4,9 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *      http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -1434,7 +1434,7 @@ public class BSimControlLaunchable implements GhidraLaunchable {
 			"                stop       </datadir-path> [--force]\n" +
 			"                adduser    </datadir-path> <username> [--dn \"<distinguished-name>\"]\n" +
 			"                dropuser   </datadir-path> <username>\n" +
-			"                changeauth </datadir-path> [--auth|-a pki|password|trust] [--noLocalAuth] [--cafile \"</cacert-path>\"]\n" +
+			"                changeauth </datadir-path> [--auth|-a pki|password|trust] [--noLocalAuth] [--cafile \"</cacert-path>\"] [--dn \"<distinguished-name>\"]\n" +
 			"                resetpassword   <username>\n" +
 			"                changeprivilege <username> admin|user\n" + 
 			"\n" +