diff --git a/ab-openldap/ab-openldap.sh b/ab-openldap/ab-openldap.sh
index a262c7a..c375334 100755
--- a/ab-openldap/ab-openldap.sh
+++ b/ab-openldap/ab-openldap.sh
@@ -66,7 +66,7 @@ scriptHelp () {
     printf "\n"
     textblock "${bold}Usage: $scriptName [parameters]${norm}"
     printf "\n"
-    textblock "This is a simple helper script so you can avoid lengthy typing when working with the openLDAP container. The script reads the contents of 'ab-openldap.params' and constructs various 'docker run' commands based on that file. The biggest timesaver is working with certificates. If they are specified in the '.params' file, the script will automatically bind-mount them so openLDAP starts in 'TLS required' mode."
+    textblock "This is a simple helper script so you can avoid lengthy typing when working with the openLDAP container. The script reads the contents of '${scriptName%.*}.params' and constructs various 'docker run' commands based on that file. The biggest timesaver is working with certificates. If they are specified in the '.params' file, the script will automatically bind-mount them so openLDAP starts in 'TLS required' mode."
     printf "\n"
     textblock "If you run the script with no parameters, it will execute the container 'normally': Run in detached mode with openLDAP automatically launched and logging to stdout. If you specified certificates, openLDAP will require a TLS connection. All modes of operation allow you to enter the container and connect directly using UNIX sockets also."
     printf "\n"
@@ -117,13 +117,13 @@ if [ ! "$( id -u )" -eq 0 ]; then
 fi
 
 # does the params file exist?
-if [ ! -f "./ab-openldap.params" ]; then
-    consoleError '3' "Cannot find 'ab-openldap.params' file in the same directory as this script."
+if [ ! -f "${scriptName%.*}.params" ]; then
+    consoleError '3' "Cannot find '${scriptName%.*}.params' file in the same directory as this script."
     exit 3
 fi
 
 # read .params file
-. ./ab-openldap.params
+. ./${scriptName%.*}.params
 
 # process startup parameters
 while [ $# -gt 0 ]; do