diff --git a/scripts/deploy-ebook-to-www b/scripts/deploy-ebook-to-www
index 378fc549..3e310b68 100755
--- a/scripts/deploy-ebook-to-www
+++ b/scripts/deploy-ebook-to-www
@@ -391,7 +391,7 @@ do
 		printf "Updating/inserting ebook in database ... "
 	fi
 
-	"${scriptsDir}"/update-ebook-database --ebookWwwFilesystemPath "${webDir}"
+	"${scriptsDir}"/update-ebook-database --ebook-www-filesystem-path "${webDir}"
 
 	if [ "${verbose}" = "true" ]; then
 		printf "Done.\n"
diff --git a/scripts/update-ebook-database b/scripts/update-ebook-database
index b4057143..7cb69f3c 100755
--- a/scripts/update-ebook-database
+++ b/scripts/update-ebook-database
@@ -4,10 +4,10 @@ require_once('/standardebooks.org/web/lib/Core.php');
 
 use function Safe\getopt;
 
-$longopts = ['ebookWwwFilesystemPath:', 'verbose'];
+$longopts = ['ebook-www-filesystem-path:', 'verbose'];
 $options = getopt('v', $longopts);
 
-$ebookWwwFilesystemPath = $options['ebookWwwFilesystemPath'] ?? null;
+$ebookWwwFilesystemPath = $options['ebook-www-filesystem-path'] ?? null;
 
 $verbose = false;
 if(isset($options['v']) || isset($options['verbose'])){
@@ -15,12 +15,12 @@ if(isset($options['v']) || isset($options['verbose'])){
 }
 
 if($ebookWwwFilesystemPath === null){
-	print("Expected usage: update-ebook-database [-v,--verbose] --ebookWwwFilesystemPath <path>\n");
+	print("Expected usage: update-ebook-database [-v,--verbose] --ebook-www-filesystem-path <path>\n");
 	exit(1);
 }
 
 if($verbose){
-	print("ebookWwwFilesystemPath: $ebookWwwFilesystemPath\n");
+	print("ebook-www-filesystem-path: $ebookWwwFilesystemPath\n");
 }
 
 try{