diff --git a/src/main/java/com/uwetrottmann/tmdb2/enumerations/AppendToResponseItem.java b/src/main/java/com/uwetrottmann/tmdb2/enumerations/AppendToResponseItem.java
index db17d69..390cad3 100644
--- a/src/main/java/com/uwetrottmann/tmdb2/enumerations/AppendToResponseItem.java
+++ b/src/main/java/com/uwetrottmann/tmdb2/enumerations/AppendToResponseItem.java
@@ -32,6 +32,7 @@ public enum AppendToResponseItem {
 
     // Applies to TV Shows
     CONTENT_RATINGS("content_ratings"),
+    AGGREGATE_CREDITS("aggregate_credits"),
 
     // Applies to People
     MOVIE_CREDITS("movie_credits"),
diff --git a/src/test/java/com/uwetrottmann/tmdb2/TestData.java b/src/test/java/com/uwetrottmann/tmdb2/TestData.java
index f0720cd..858c83c 100644
--- a/src/test/java/com/uwetrottmann/tmdb2/TestData.java
+++ b/src/test/java/com/uwetrottmann/tmdb2/TestData.java
@@ -164,7 +164,7 @@ private static void initializeTestingIntegrityData() throws ParseException {
         testTvShow.external_ids.facebook_id = "TheSimpsons";
         testTvShow.external_ids.freebase_mid = "/m/07c72";
         testTvShow.external_ids.freebase_id = "/en/the_simpsons";
-        testTvShow.external_ids.instagram_id= "thesimpsonsfox";
+        testTvShow.external_ids.instagram_id= "thesimpsons";
         testTvShow.external_ids.tvrage_id = 6190;
         testTvShow.external_ids.twitter_id = "thesimpsons";
         testTvShow.external_ids.wikidata_id = "Q886";
diff --git a/src/test/java/com/uwetrottmann/tmdb2/assertions/TvAssertions.java b/src/test/java/com/uwetrottmann/tmdb2/assertions/TvAssertions.java
index b7045ff..477ecb3 100644
--- a/src/test/java/com/uwetrottmann/tmdb2/assertions/TvAssertions.java
+++ b/src/test/java/com/uwetrottmann/tmdb2/assertions/TvAssertions.java
@@ -89,7 +89,6 @@ public static void assertTvShow(TvShow tvShow) {
         }
 
         assertThat(tvShow.episode_run_time).isNotNull();
-        assertThat(tvShow.episode_run_time).isNotEmpty();
         for (Integer runTime : tvShow.episode_run_time) {
             assertThat(runTime).isNotNull();
             assertThat(runTime).isGreaterThanOrEqualTo(0);
diff --git a/src/test/java/com/uwetrottmann/tmdb2/services/ConfigurationServiceTest.java b/src/test/java/com/uwetrottmann/tmdb2/services/ConfigurationServiceTest.java
index f06f598..af04f4a 100644
--- a/src/test/java/com/uwetrottmann/tmdb2/services/ConfigurationServiceTest.java
+++ b/src/test/java/com/uwetrottmann/tmdb2/services/ConfigurationServiceTest.java
@@ -150,6 +150,7 @@ public void primary_translations() throws IOException {
                 "hi-IN",
                 "hr-HR",
                 "hu-HU",
+                "hy-AM",
                 "id-ID",
                 "it-IT",
                 "it-VA",