diff --git a/chrome/content/zotero/xpcom/style.js b/chrome/content/zotero/xpcom/style.js
index 3293d8a9ec..c71189758c 100644
--- a/chrome/content/zotero/xpcom/style.js
+++ b/chrome/content/zotero/xpcom/style.js
@@ -269,10 +269,11 @@ Zotero.Styles = new function() {
 	/**
 	 * Installs a style file, getting the contents of an nsIFile and showing appropriate
 	 * error messages
-	 * @param {Object} style An object with one of the following properties
-	 * 		- file: An nsIFile representing a style on disk
-	 * 		- url: A url of the location of the style (local or remote)
-	 * 		- string: A string containing the style data
+	 * @param {Object} style - An object with one of the following properties
+	 *      - file: An nsIFile or string path representing a style on disk
+	 *      - path: A string path
+	 *      - url: A url of the location of the style (local or remote)
+	 *      - string: A string containing the style data
 	 * @param {String} origin The origin of the style, either a filename or URL, to be
 	 *     displayed in dialogs referencing the style
 	 * @param {Boolean} [silent=false] Skip prompts
diff --git a/components/zotero-service.js b/components/zotero-service.js
index a490f9ce3e..4a3af985a7 100644
--- a/components/zotero-service.js
+++ b/components/zotero-service.js
@@ -623,7 +623,7 @@ ZoteroCommandLineHandler.prototype = {
 						if(file.leafName.substr(-4).toLowerCase() === ".csl"
 								|| file.leafName.substr(-8).toLowerCase() === ".csl.txt") {
 							// Install CSL file
-							Zotero.Styles.install(file);
+							Zotero.Styles.install({ file: file.path }, file.path);
 						} else {
 							// Ask before importing
 							var checkState = {