diff --git a/src/manifest/manifest.js b/src/manifest/manifest.js
index 6100228..5f303dd 100644
--- a/src/manifest/manifest.js
+++ b/src/manifest/manifest.js
@@ -40,6 +40,8 @@ class Manifest extends Publication {
 				case "locations":
 					this.locations = value;
 					break;
+				case "cover":
+					this.coverUrl = value;
 				default:
 					this.setMetadata(key, value);
 					break;
diff --git a/src/publication/publication.js b/src/publication/publication.js
index 3cf9b85..a0cd687 100644
--- a/src/publication/publication.js
+++ b/src/publication/publication.js
@@ -552,7 +552,7 @@ class Publication {
 	}
 
 	/**
-	 * Generates the Publication Key using the identifer in the data or other string provided
+	 * Generates the Publication Key using the identifier in the data or other string provided
 	 * @param  {string} [identifier] to use instead of metadata identifier
 	 * @return {string} key
 	 */